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{"sheet":"Index","index":0,"n_rows":9,"n_cols":5,"rows_kept":9,"cut":false,"hidden":false,"merged":[]}
["OWSG Prefix","Short Name","Long Name","Rev.","Application"]
["None","MWD Rev5","ISCWSA MWD (Fixed Rig) Rev5",5,"None"]
["None","MWD Rev5_Fl","ISCWSA MWD (Floating Rig) Rev5",5,"None"]
["None","MWD+AX Rev5","ISCWSA MWD + Axial Corr. (Fixed Rig) Rev5",5,"None"]
["None","MWD+AX Rev5_Fl","ISCWSA MWD + Axial Corr. (Floating Rig) Rev5",5,"None"]
["None","MWD+AX+SAG Rev5","ISCWSA MWD + Axial Corr. + SAG (Fixed Rig) Rev5",5,"None"]
["None","MWD+AX+SAG Rev5_Fl","ISCWSA MWD + Axial Corr. + SAG (Floating Rig) Rev5",5,"None"]
["None","MWD+SAG Rev5","ISCWSA MWD+SAG (Fixed Rig) Rev5",5,"None"]
["None","MWD+SAG Rev5_Fl","ISCWSA MWD+SAG (Floating Rig) Rev5",5,"None"]

{"sheet":"MWD Rev5","index":1,"n_rows":38,"n_cols":22,"rows_kept":38,"cut":false,"hidden":false,"merged":[]}
["[OWSG Prefix]","MWD Rev5"]
[]
["OWSG Prefix:","None",null,"No","Code","Term Description","Wt.Fn.","Wt.Fn. Source","Type","Magnitude","Units","Prop.","P1","P2","P3","Wt.Fn. Comment","Depth Formula","Inclination Formula","Azimuth Formula","Singularity North Formula","Singularity East Formula","Singularity Vert. Formula"]
["Short Name:","MWD Rev5",null,1,"DRFR","Depth: Depth Reference - Random","DREF","SPE 67616","Depth",0.35,"m","R",0,0,0,null,1,0,0]
["Long Name:","ISCWSA MWD (Fixed Rig) Rev5",null,2,"DSFS","Depth: Depth Scale Factor - Systematic","DSF","SPE 67616","Depth",5.5999999999999995E-4,"-","S",1,0,0,null,"MD",0,0]
["Revision No:",5,null,3,"DSTG","Depth: Depth Stretch - Global","DST","SPE 67616","Depth",2.4999999999999999E-7,"1/m","G",1,1,1,null,"MD * TVD",0,0]
["Revision Date:","2019-10-03",null,4,"ABXY-TI1S","MWD TF Ind: X and Y Accelerometer Bias","ABXY-TI1","SPE 63275 + Andy Brooks","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,null,0,"-Cos(Inc) / Gfield","(Tan(Dip) * Cos(Inc) * Sin(AzM)) / Gfield"]
["Revision Comment:","XCLA & XCLH terms added. XYM3 replaced by XYM3E. XYM4 replaced by XYM4E. SAG replaced by SAGE. DECG replaced by DEC-U DEC-OS DEC-OH DEC-OI. DBHG replaced by DBH-U DBH-OS DBH-OH DBH-OI.",null,5,"ABXY-TI2S","MWD TF Ind: X and Y Accelerometer Bias","ABXY-TI2","SPE 63275 + Andy Brooks","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,"Singularity when vertical",0,0,"((Tan((pi / 2) - Inc)) - Tan(Dip) * Cos(AzM)) / Gfield","-Sin(Az) / Gfield","Cos(Az) / Gfield",0]
["Source:","ISCWSA - OWSG",null,6,"ABZ","MWD: Z-Accelerometer Bias","ABZ","SPE 67616 Table 1","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,null,0,"-Sin(Inc) / Gfield","Tan(Dip) * Sin(Inc) * Sin(AzM) / Gfield"]
["Application:","None",null,7,"ASXY-TI1S","MWD TF Ind: X and Y Accelerometer Scale Factor","ASXY-TI1","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"Sin(Inc) * Cos(Inc) / Sqr(2)","(-Tan(Dip) * Sin(Inc) * Cos(Inc) * Sin(AzM)) / Sqr(2)"]
["Tool Type:","MWD",null,8,"ASXY-TI2S","MWD TF Ind: X and Y Accelerometer Scale Factor","ASXY-TI2","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"Sin(Inc) * Cos(Inc) / 2","(-Tan(Dip) * Sin(Inc) * Cos(Inc) * Sin(AzM)) / 2"]
["Status:","Agreed",null,9,"ASXY-TI3S","MWD TF Ind: X and Y Accelerometer Scale Factor","ASXY-TI3","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,0,"(Tan(Dip) * Sin(Inc) * Cos(AzM) - Cos(Inc)) / 2"]
["Checked:","Steve Grindrod 26-Feb-2020",null,10,"ASZ","MWD: Z-Accelerometer Scale Factor","ASZ","SPE 67616 Table 1","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"-Sin(Inc) * Cos(Inc)","Tan(Dip) * Sin(Inc) * Cos(Inc) * Sin(AzM)"]
["Approved:",null,null,11,"MBXY-TI1S","MWD TF Ind: X and Y Magnetometer Bias","MBXY-TI1","SPE 63275 + Andy Brooks","Sensor",70,"nT","S",1,0,0,null,0,0,"-Cos(Inc) * Sin(AzM) / (BField * Cos(Dip))"]
["Notes:","Same as OWSG MWD Rev.5",null,12,"MBXY-TI2S","MWD TF Ind: X and Y Magnetometer Bias","MBXY-TI2","SPE 63275 + Andy Brooks","Sensor",70,"nT","S",1,0,0,null,0,0,"Cos(AzM) / (BField * Cos(Dip))"]
["Revision History:","Rev 0 01-Dec-2000 Initial Release.",null,13,"MBZ","MWD: Z-Magnetometer Bias","MBZ","SPE 67616 Table 1","Sensor",70,"nT","S",1,0,0,null,0,0,"-Sin(Inc) * Sin(AzM) / (BField * Cos(Dip))"]
[null,"Rev 1 19-Jan-2007 Updated Misalignment terms from SPE 9048, MX and MY replaced by XYM1, XYM2, XYM3, XYM4.",null,14,"MSXY-TI1S","MWD TF Ind: X and Y Magnetometer Scale Factor","MSXY-TI1","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / Sqr(2)"]
[null,"Rev 2 23-Feb-2007 Corrected Depth Term values. DSFS increased from 0.00024 to 0.00056. DSTG increased from 0.000,00022 to 0.000,00025.",null,15,"MSXY-TI2S","MWD TF Ind: X and Y Magnetometer Scale Factor","MSXY-TI2","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"Sin(AzM) * (Tan(Dip) * Sin(Inc) * Cos(Inc) - Cos(Inc) * Cos(Inc) * Cos(AzM) - Cos(AzM)) / 2"]
[null,"Rev 3 08-Oct-2009 Toolface Independent Model.",null,16,"MSXY-TI3S","MWD TF Ind: X and Y Magnetometer Scale Factor","MSXY-TI3","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"(Cos(Inc) * Cos(AzM) * Cos(AzM) - Cos(Inc) * Sin(AzM) * Sin(AzM) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / 2"]
[null,"Rev 4 20-Mar-2015 DECR and DBHR terms added. AMIL reduced from 300 to 220 nT. XYM1, XYM2, XYM3, XYM4 increased from 0.06 to 0.1 deg.",null,17,"MSZ","MWD: Z-Magnetometer Scale Factor","MSZ","SPE 67616 Table 1","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"-(Sin(Inc) * Cos(AzM) + Tan(Dip) * Cos(Inc)) * Sin(Inc) * Sin(AzM)"]
["Replaces / Replaced By:","ISCWSA MWD Rev 4 / ",null,18,"DECR","MWD: Declination - Random","AZ","SPE 67616","AziRef",0.1,"deg","R",0,0,0,null,0,0,1]
["Inclination Range Min:","0 deg",null,19,"DBHR","MWD: BH-Dependent Declination - Random","DBH","SPE 67616","AziRef",3000,"deg.nT","R",0,0,0,null,0,0,"1 / (BField * Cos(Dip))"]
["Inclination Range Max:","180 deg",null,20,"AMIL","MWD: Axial Interference - SinI.SinA","AMIL","Halliburton","Mgntcs",220,"nT","S",1,0,0,null,0,0,"Sin(Inc) * Sin(AzM) / (BField * Cos(Dip))"]
["Hor East/West Exclusion:","0 deg",null,21,"XYM1","Misalignment: XY Misalignment 1","XYM1","SPE 90408 Table 9 - Alt. 3","Align",0.1,"deg","S",1,0,0,null,0,"Abs(Sin(Inc))",0]
["Range Comment:","None",null,22,"XYM2","Misalignment: XY Misalignment 2","XYM2","SPE 90408 Table 9 - Alt. 3","Align",0.1,"deg","S",1,0,0,null,0,0,-1]
["Tool Parameters",null,null,23,"XCLA","Depth: Long Course Length XCL - Azimuth","XCLA","SPE 187249 Jerry Codling","Depth",0.16700000000000001,"-","R",0,0,0,"Tangential Calculation. Singularity when vertical. Formula for MD in metres. Az difference < 180 deg.",0,0,"Max(Abs(AzT-AzPrev), 0.0328084 * (MD-MDPrev) / Sin(Inc))","0.0328084 * RAD * (MD - MDPrev)","0.0328084 * RAD * (MD - MDPrev)"]
["Misalignment Alt:",3,null,24,"XCLH","Depth: Long Course Length XCL - Inclination","XCLH","SPE 187249 Jerry Codling","Depth",0.16700000000000001,"-","R",0,0,0,"Tangential Calculation. Formula for MD in metres. Az difference < 180 deg.",0,"Max(Abs(Inc-IncPrev), 0.0328084* (MD-MDPrev))",0]
["Misalignment Min Course Length:","10 m",null,25,"DEC-U","MWD: Declination Uncorrelated Errors","AZ","SPE 67616","AziRef",0.16,"deg","W",1,1,0,null,0,0,1]
["XCL Tortuosity:","1 deg / 100 ft",null,26,"DEC-OS","MWD: Declination Crustal Omission Error Standard Models","AZ","SPE 67616","AziRef",0.24,"deg","G",1,1,1,null,0,0,1]
[null,null,null,27,"DBH-U","MWD: BH Dependent Declination Uncorrelated Errors","DBH","SPE 67616","AziRef",2350.33,"deg.nT","W",1,1,0,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,28,"DBH-OS","MWD: BH Dependent Declination Crustal Omission Standard Models","DBH","SPE 67616","AziRef",3359.1,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,29,"SAGE","MWD: Sag","SAGE","ISCWSA","Align",0.2,"deg","S",1,0,0,null,0,"(Sin(Inc))^0.25",0]
[null,null,null,30,"XYM3E","Misalignment: XY Misalignment 3","XYM3E","ISCWSA","Align",0.3,"deg","R",0,0,0,"Singularity when vertical",0,"Cos(Inc) * Cos(AzT)  * Max(1, sqrt(10/(MD-MDPrev)))","(Cos(Inc) * Sin(AzT)  / Sin(Inc)) * Max(1, sqrt(10/(MD-MDPrev)))","Max(1, sqrt(10/(MD-MDPrev)))",0,0]
[null,null,null,31,"XYM4E","Misalignment: XY Misalignment 4","XYM4E","ISCWSA","Align",0.3,"deg","R",0,0,0,"Singularity when vertical",0,"Cos(Inc) * Sin(AzT) * Max(1, sqrt(10/(MD-MDPrev)))","(Cos(Inc) * Cos(AzT)  / Sin(Inc)) * Max(1, sqrt(10/(MD-MDPrev)))",0,"Max(1, sqrt(10/(MD-MDPrev)))",0]
[null,null,null,32,"DEC-OH","MWD: Declination Crustal Omission HD Models","AZ","SPE 67616","AziRef",0.2,"deg","G",1,1,1,null,0,0,1]
[null,null,null,33,"DEC-OI","MWD: Declination Crustal Omission IFR Models","AZ","SPE 67616","AziRef",0.05,"deg","G",1,1,1,null,0,0,1]
[null,null,null,34,"DBH-OH","MWD: BH Dependent Declination Crustal Omission HD Models","DBH","SPE 67616","AziRef",2839.77,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,35,"DBH-OI","MWD: BH Dependent Declination Crustal Omission IFR Models","DBH","SPE 67616","AziRef",356,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]

{"sheet":"MWD Rev5_Fl","index":2,"n_rows":39,"n_cols":22,"rows_kept":39,"cut":false,"hidden":false,"merged":[]}
["[OWSG Prefix]","MWD Rev5_Fl"]
[]
["OWSG Prefix:","None",null,"No","Code","Term Description","Wt.Fn.","Wt.Fn. Source","Type","Magnitude","Units","Prop.","P1","P2","P3","Wt.Fn. Comment","Depth Formula","Inclination Formula","Azimuth Formula","Singularity North Formula","Singularity East Formula","Singularity Vert. Formula"]
["Short Name:","MWD Rev5_Fl",null,1,"DRFR","Depth: Depth Reference - Random","DREF","SPE 67616","Depth",2.2000000000000002,"m","R",0,0,0,null,1,0,0]
["Long Name:","ISCWSA MWD (Floating Rig) Rev5",null,2,"DRFS","Depth: Depth Reference - Systematic","DREF","SPE 67616","Depth",1,"m","S",1,0,0,null,1,0,0]
["Revision No:",5,null,3,"DSFS","Depth: Depth Scale Factor - Systematic","DSF","SPE 67616","Depth",5.5999999999999995E-4,"-","S",1,0,0,null,"MD",0,0]
["Revision Date:","2019-10-03",null,4,"DSTG","Depth: Depth Stretch - Global","DST","SPE 67616","Depth",2.4999999999999999E-7,"1/m","G",1,1,1,null,"MD * TVD",0,0]
["Revision Comment:","XCLA & XCLH terms added. XYM3 replaced by XYM3E. XYM4 replaced by XYM4E. SAG replaced by SAGE. DECG replaced by DEC-U DEC-OS DEC-OH DEC-OI. DBHG replaced by DBH-U DBH-OS DBH-OH DBH-OI.",null,5,"ABXY-TI1S","MWD TF Ind: X and Y Accelerometer Bias","ABXY-TI1","SPE 63275 + Andy Brooks","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,null,0,"-Cos(Inc) / Gfield","(Tan(Dip) * Cos(Inc) * Sin(AzM)) / Gfield"]
["Source:","ISCWSA - OWSG",null,6,"ABXY-TI2S","MWD TF Ind: X and Y Accelerometer Bias","ABXY-TI2","SPE 63275 + Andy Brooks","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,"Singularity when vertical",0,0,"((Tan((pi / 2) - Inc)) - Tan(Dip) * Cos(AzM)) / Gfield","-Sin(Az) / Gfield","Cos(Az) / Gfield",0]
["Application:","None",null,7,"ABZ","MWD: Z-Accelerometer Bias","ABZ","SPE 67616 Table 1","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,null,0,"-Sin(Inc) / Gfield","Tan(Dip) * Sin(Inc) * Sin(AzM) / Gfield"]
["Tool Type:","MWD",null,8,"ASXY-TI1S","MWD TF Ind: X and Y Accelerometer Scale Factor","ASXY-TI1","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"Sin(Inc) * Cos(Inc) / Sqr(2)","(-Tan(Dip) * Sin(Inc) * Cos(Inc) * Sin(AzM)) / Sqr(2)"]
["Status:","Agreed",null,9,"ASXY-TI2S","MWD TF Ind: X and Y Accelerometer Scale Factor","ASXY-TI2","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"Sin(Inc) * Cos(Inc) / 2","(-Tan(Dip) * Sin(Inc) * Cos(Inc) * Sin(AzM)) / 2"]
["Checked:","Steve Grindrod 26-Feb-2020",null,10,"ASXY-TI3S","MWD TF Ind: X and Y Accelerometer Scale Factor","ASXY-TI3","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,0,"(Tan(Dip) * Sin(Inc) * Cos(AzM) - Cos(Inc)) / 2"]
["Approved:",null,null,11,"ASZ","MWD: Z-Accelerometer Scale Factor","ASZ","SPE 67616 Table 1","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"-Sin(Inc) * Cos(Inc)","Tan(Dip) * Sin(Inc) * Cos(Inc) * Sin(AzM)"]
["Notes:","Same as OWSG MWD Rev.5",null,12,"MBXY-TI1S","MWD TF Ind: X and Y Magnetometer Bias","MBXY-TI1","SPE 63275 + Andy Brooks","Sensor",70,"nT","S",1,0,0,null,0,0,"-Cos(Inc) * Sin(AzM) / (BField * Cos(Dip))"]
["Revision History:","Rev 0 01-Dec-2000 Initial Release.",null,13,"MBXY-TI2S","MWD TF Ind: X and Y Magnetometer Bias","MBXY-TI2","SPE 63275 + Andy Brooks","Sensor",70,"nT","S",1,0,0,null,0,0,"Cos(AzM) / (BField * Cos(Dip))"]
[null,"Rev 1 19-Jan-2007 Updated Misalignment terms from SPE 9048, MX and MY replaced by XYM1, XYM2, XYM3, XYM4.",null,14,"MBZ","MWD: Z-Magnetometer Bias","MBZ","SPE 67616 Table 1","Sensor",70,"nT","S",1,0,0,null,0,0,"-Sin(Inc) * Sin(AzM) / (BField * Cos(Dip))"]
[null,"Rev 2 23-Feb-2007 Corrected Depth Term values. DSFS increased from 0.00024 to 0.00056. DSTG increased from 0.000,00022 to 0.000,00025.",null,15,"MSXY-TI1S","MWD TF Ind: X and Y Magnetometer Scale Factor","MSXY-TI1","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / Sqr(2)"]
[null,"Rev 3 08-Oct-2009 Toolface Independent Model.",null,16,"MSXY-TI2S","MWD TF Ind: X and Y Magnetometer Scale Factor","MSXY-TI2","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"Sin(AzM) * (Tan(Dip) * Sin(Inc) * Cos(Inc) - Cos(Inc) * Cos(Inc) * Cos(AzM) - Cos(AzM)) / 2"]
[null,"Rev 4 20-Mar-2015 DECR and DBHR terms added. AMIL reduced from 300 to 220 nT. XYM1, XYM2, XYM3, XYM4 increased from 0.06 to 0.1 deg.",null,17,"MSXY-TI3S","MWD TF Ind: X and Y Magnetometer Scale Factor","MSXY-TI3","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"(Cos(Inc) * Cos(AzM) * Cos(AzM) - Cos(Inc) * Sin(AzM) * Sin(AzM) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / 2"]
["Replaces / Replaced By:","None / ",null,18,"MSZ","MWD: Z-Magnetometer Scale Factor","MSZ","SPE 67616 Table 1","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"-(Sin(Inc) * Cos(AzM) + Tan(Dip) * Cos(Inc)) * Sin(Inc) * Sin(AzM)"]
["Inclination Range Min:","0 deg",null,19,"DECR","MWD: Declination - Random","AZ","SPE 67616","AziRef",0.1,"deg","R",0,0,0,null,0,0,1]
["Inclination Range Max:","180 deg",null,20,"DBHR","MWD: BH-Dependent Declination - Random","DBH","SPE 67616","AziRef",3000,"deg.nT","R",0,0,0,null,0,0,"1 / (BField * Cos(Dip))"]
["Hor East/West Exclusion:","0 deg",null,21,"AMIL","MWD: Axial Interference - SinI.SinA","AMIL","Halliburton","Mgntcs",220,"nT","S",1,0,0,null,0,0,"Sin(Inc) * Sin(AzM) / (BField * Cos(Dip))"]
["Range Comment:","None",null,22,"XYM1","Misalignment: XY Misalignment 1","XYM1","SPE 90408 Table 9 - Alt. 3","Align",0.1,"deg","S",1,0,0,null,0,"Abs(Sin(Inc))",0]
["Tool Parameters",null,null,23,"XYM2","Misalignment: XY Misalignment 2","XYM2","SPE 90408 Table 9 - Alt. 3","Align",0.1,"deg","S",1,0,0,null,0,0,-1]
["Misalignment Alt:",3,null,24,"XCLA","Depth: Long Course Length XCL - Azimuth","XCLA","SPE 187249 Jerry Codling","Depth",0.16700000000000001,"-","R",0,0,0,"Tangential Calculation. Singularity when vertical. Formula for MD in metres. Az difference < 180 deg.",0,0,"Max(Abs(AzT-AzPrev), 0.0328084 * (MD-MDPrev) / Sin(Inc))","0.0328084 * RAD * (MD - MDPrev)","0.0328084 * RAD * (MD - MDPrev)"]
["Misalignment Min Course Length:","10 m",null,25,"XCLH","Depth: Long Course Length XCL - Inclination","XCLH","SPE 187249 Jerry Codling","Depth",0.16700000000000001,"-","R",0,0,0,"Tangential Calculation. Formula for MD in metres. Az difference < 180 deg.",0,"Max(Abs(Inc-IncPrev), 0.0328084* (MD-MDPrev))",0]
["XCL Tortuosity:","1 deg / 100 ft",null,26,"DEC-U","MWD: Declination Uncorrelated Errors","AZ","SPE 67616","AziRef",0.16,"deg","W",1,1,0,null,0,0,1]
[null,null,null,27,"DEC-OS","MWD: Declination Crustal Omission Error Standard Models","AZ","SPE 67616","AziRef",0.24,"deg","G",1,1,1,null,0,0,1]
[null,null,null,28,"DBH-U","MWD: BH Dependent Declination Uncorrelated Errors","DBH","SPE 67616","AziRef",2350.33,"deg.nT","W",1,1,0,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,29,"DBH-OS","MWD: BH Dependent Declination Crustal Omission Standard Models","DBH","SPE 67616","AziRef",3359.1,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,30,"SAGE","MWD: Sag","SAGE","ISCWSA","Align",0.2,"deg","S",1,0,0,null,0,"(Sin(Inc))^0.25",0]
[null,null,null,31,"XYM3E","Misalignment: XY Misalignment 3","XYM3E","ISCWSA","Align",0.3,"deg","R",0,0,0,"Singularity when vertical",0,"Cos(Inc) * Cos(AzT)  * Max(1, sqrt(10/(MD-MDPrev)))","(Cos(Inc) * Sin(AzT)  / Sin(Inc)) * Max(1, sqrt(10/(MD-MDPrev)))","Max(1, sqrt(10/(MD-MDPrev)))",0,0]
[null,null,null,32,"XYM4E","Misalignment: XY Misalignment 4","XYM4E","ISCWSA","Align",0.3,"deg","R",0,0,0,"Singularity when vertical",0,"Cos(Inc) * Sin(AzT) * Max(1, sqrt(10/(MD-MDPrev)))","(Cos(Inc) * Cos(AzT)  / Sin(Inc)) * Max(1, sqrt(10/(MD-MDPrev)))",0,"Max(1, sqrt(10/(MD-MDPrev)))",0]
[null,null,null,33,"DEC-OH","MWD: Declination Crustal Omission HD Models","AZ","SPE 67616","AziRef",0.2,"deg","G",1,1,1,null,0,0,1]
[null,null,null,34,"DEC-OI","MWD: Declination Crustal Omission IFR Models","AZ","SPE 67616","AziRef",0.05,"deg","G",1,1,1,null,0,0,1]
[null,null,null,35,"DBH-OH","MWD: BH Dependent Declination Crustal Omission HD Models","DBH","SPE 67616","AziRef",2839.77,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,36,"DBH-OI","MWD: BH Dependent Declination Crustal Omission IFR Models","DBH","SPE 67616","AziRef",356,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]

{"sheet":"MWD+AX Rev5","index":3,"n_rows":45,"n_cols":22,"rows_kept":45,"cut":false,"hidden":false,"merged":[]}
["[OWSG Prefix]","MWD+AX Rev5"]
[]
["OWSG Prefix:","None",null,"No","Code","Term Description","Wt.Fn.","Wt.Fn. Source","Type","Magnitude","Units","Prop.","P1","P2","P3","Wt.Fn. Comment","Depth Formula","Inclination Formula","Azimuth Formula","Singularity North Formula","Singularity East Formula","Singularity Vert. Formula"]
["Short Name:","MWD+AX Rev5",null,1,"DRFR","Depth: Depth Reference - Random","DREF","SPE 67616","Depth",0.35,"m","R",0,0,0,null,1,0,0]
["Long Name:","ISCWSA MWD + Axial Corr. (Fixed Rig) Rev5",null,2,"DSFS","Depth: Depth Scale Factor - Systematic","DSF","SPE 67616","Depth",5.5999999999999995E-4,"-","S",1,0,0,null,"MD",0,0]
["Revision No:",5,null,3,"DSTG","Depth: Depth Stretch - Global","DST","SPE 67616","Depth",2.4999999999999999E-7,"1/m","G",1,1,1,null,"MD * TVD",0,0]
["Revision Date:","2019-10-03",null,4,"ABIXY-TI1S","MWD TF Ind: X and Y Accelerometer Bias with Z-Axis Corr","ABIXY-TI1","SPE 63275 + Andy Brooks","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,null,0,"-Cos(Inc) / Gfield","(Cos(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM))) / (GField * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Revision Comment:","XCLA & XCLH terms added. XYM3 replaced by XYM3E. XYM4 replaced by XYM4E. SAG replaced by SAGE. DECG replaced by DEC-U DEC-OS DEC-OH DEC-OI. DBHG replaced by DBH-U DBH-OS DBH-OH DBH-OI.MFIG replaced by MFI-U MFI-OS MFI-OH MFI-OI. MDIG replaced by MDI-U MDI-OS MDI-OH MDI-OI.",null,5,"ABIXY-TI2S","MWD TF Ind: X and Y Accelerometer Bias with Z-Axis Corr","ABIXY-TI2","SPE 63275 + Andy Brooks","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,"Singularity when vertical",0,0,"-(Tan(Dip) * Cos(AzM) - Tan(90 * RAD - Inc)) / (GField * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))","-Sin(Az) / Gfield","Cos(Az) / Gfield",0]
["Source:","ISCWSA - OWSG",null,6,"ABIZ","MWD: Z-Accelerometer Bias with Z-Axis Corr.","ABIZ","SPE 67616 Table 1","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,null,0,"-Sin(Inc) / Gfield","(Sin(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM))) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Gfield"]
["Application:","None",null,7,"ASIXY-TI1S","MWD TF Ind: X and Y Accelerometer Scale Factor with Z-Axis Corr","ASIXY-TI1","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"Sin(Inc) * Cos(Inc) / Sqr(2)","-(Sin(Inc) * Cos(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM))) / (Sqr(2) * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Tool Type:","MWD",null,8,"ASIXY-TI2S","MWD TF Ind: X and Y Accelerometer Scale Factor with Z-Axis Corr","ASIXY-TI2","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"Sin(Inc) * Cos(Inc) / 2","-(Sin(Inc) * Cos(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM))) / (2 * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Status:","Agreed",null,9,"ASIXY-TI3S","MWD TF Ind: X and Y Accelerometer Scale Factor with Z-Axis Corr","ASIXY-TI3","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,0,"(Tan(Dip) * Sin(Inc) * Cos(AzM) - Cos(Inc)) / (2 * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Checked:","Steve Grindrod 26-Feb-2020",null,10,"ASIZ","MWD: Z-Accelerometer Scale Factor with Z-Axis Corr.","ASIZ","SPE 67616 Table 1","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"-Sin(Inc) * Cos(Inc)","Sin(Inc) * Cos(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
["Approved:",null,null,11,"MBIXY-TI1S","MWD TF Ind: X and Y Magnetometer Bias with Z-Axis Corr","MBIXY-TI1","SPE 63275 + Andy Brooks","Sensor",70,"nT","S",1,0,0,null,0,0,"-Cos(Inc) * Sin(AzM) / (BField * Cos(Dip) * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Notes:","Same as OWSG MWD+AX Rev.5",null,12,"MBIXY-TI2S","MWD TF Ind: X and Y Magnetometer Bias with Z-Axis Corr","MBIXY-TI2","SPE 63275 + Andy Brooks","Sensor",70,"nT","S",1,0,0,null,0,0,"Cos(AzM) / (BField * Cos(Dip) * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Revision History:","Rev 0 01-Dec-2000 Initial Release.",null,13,"MSIXY-TI1S","MWD TF Ind: X and Y Magnetometer Scale Factor with Z-Axis Corr","MSIXY-TI1","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (Sqr(2) * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
[null,"Rev 1 19-Jan-2007 Updated Misalignment terms from SPE 9048, MX and MY replaced by XYM1, XYM2, XYM3, XYM4.",null,14,"MSIXY-TI2S","MWD TF Ind: X and Y Magnetometer Scale Factor with Z-Axis Corr","MSIXY-TI2","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"Sin(AzM) * (Tan(Dip) * Sin(Inc) * Cos(Inc) - Cos(Inc) * Cos(Inc) * Cos(AzM) - Cos(AzM)) / (2 * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
[null,"Rev 2 23-Feb-2007 Corrected Depth Term values. DSFS increased from 0.00024 to 0.00056. DSTG increased from 0.000,00022 to 0.000,00025.",null,15,"MSIXY-TI3S","MWD TF Ind: X and Y Magnetometer Scale Factor with Z-Axis Corr","MSIXY-TI3","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"(Cos(Inc) * Cos(AzM) * Cos(AzM) - Cos(Inc) * Sin(AzM) * Sin(AzM) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (2 * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
[null,"Rev 3 08-Oct-2009 Toolface Independent Model.",null,16,"DECR","MWD: Declination - Random","AZ","SPE 67616","AziRef",0.1,"deg","R",0,0,0,null,0,0,1]
[null,"Rev 4 20-Mar-2015 DECR and DBHR terms added. AMIL reduced from 300 to 220 nT. XYM1, XYM2, XYM3, XYM4 increased from 0.06 to 0.1 deg.",null,17,"DBHR","MWD: BH-Dependent Declination - Random","DBH","SPE 67616","AziRef",3000,"deg.nT","R",0,0,0,null,0,0,"1 / (BField * Cos(Dip))"]
["Replaces / Replaced By:","ISCWSA MWD+AX Rev 4 / ",null,18,"MDIR","MWD: Magnetic Dip with Z-Axis Corr - Random","MDI","SPE 67616 Table 1","Mgntcs",0.08,"deg","R",0,0,0,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
["Inclination Range Min:","0 deg",null,19,"MFIR","MWD: Total Magnetic Field with Z-Axis Corr - Random","MFI","SPE 67616 Table 1","Mgntcs",60,"nT","R",0,0,0,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
["Inclination Range Max:","180 deg",null,20,"XYM1","Misalignment: XY Misalignment 1","XYM1","SPE 90408 Table 9 - Alt. 3","Align",0.1,"deg","S",1,0,0,null,0,"Abs(Sin(Inc))",0]
["Hor East/West Exclusion:","15 deg",null,21,"XYM2","Misalignment: XY Misalignment 2","XYM2","SPE 90408 Table 9 - Alt. 3","Align",0.1,"deg","S",1,0,0,null,0,0,-1]
["Range Comment:","Azimuth correction does not work close to horizontal magnetic East or West.",null,22,"XCLA","Depth: Long Course Length XCL - Azimuth","XCLA","SPE 187249 Jerry Codling","Depth",0.16700000000000001,"-","R",0,0,0,"Tangential Calculation. Singularity when vertical. Formula for MD in metres. Az difference < 180 deg.",0,0,"Max(Abs(AzT-AzPrev), 0.0328084 * (MD-MDPrev) / Sin(Inc))","0.0328084 * RAD * (MD - MDPrev)","0.0328084 * RAD * (MD - MDPrev)"]
["Tool Parameters",null,null,23,"XCLH","Depth: Long Course Length XCL - Inclination","XCLH","SPE 187249 Jerry Codling","Depth",0.16700000000000001,"-","R",0,0,0,"Tangential Calculation. Formula for MD in metres. Az difference < 180 deg.",0,"Max(Abs(Inc-IncPrev), 0.0328084* (MD-MDPrev))",0]
["Misalignment Alt:",3,null,24,"DEC-U","MWD: Declination Uncorrelated Errors","AZ","SPE 67616","AziRef",0.16,"deg","W",1,1,0,null,0,0,1]
["Misalignment Min Course Length:","10 m",null,25,"DEC-OS","MWD: Declination Crustal Omission Error Standard Models","AZ","SPE 67616","AziRef",0.24,"deg","G",1,1,1,null,0,0,1]
["XCL Tortuosity:","1 deg / 100 ft",null,26,"DBH-U","MWD: BH Dependent Declination Uncorrelated Errors","DBH","SPE 67616","AziRef",2350.33,"deg.nT","W",1,1,0,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,27,"DBH-OS","MWD: BH Dependent Declination Crustal Omission Standard Models","DBH","SPE 67616","AziRef",3359.1,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,28,"MFI-U","MWD: Total Magnetic Field with Z-Axis Corr - Uncorrelated Errors","MFI","SPE 67616 Table 1","Mgntcs",61.15,"nT","W",1,1,0,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
[null,null,null,29,"MFI-OS","MWD: Total Magnetic Field with Z-Axis Corr - Crustal Omission Standard Models","MFI","SPE 67616 Table 1","Mgntcs",88.03,"nT","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
[null,null,null,30,"MDI-U","MWD: Magnetic Dip with Z-Axis Corr - Uncorrelated Errors","MDI","SPE 67616 Table 1","Mgntcs",0.09,"deg","W",1,1,0,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
[null,null,null,31,"MDI-OS","MWD: Magnetic Dip with Z-Axis Corr - Crustal Omission Standard Models","MDI","SPE 67616 Table 1","Mgntcs",0.14000000000000001,"deg","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
[null,null,null,32,"SAGE","MWD: Sag","SAGE","ISCWSA","Align",0.2,"deg","S",1,0,0,null,0,"(Sin(Inc))^0.25",0]
[null,null,null,33,"XYM3E","Misalignment: XY Misalignment 3","XYM3E","ISCWSA","Align",0.3,"deg","R",0,0,0,"Singularity when vertical",0,"Cos(Inc) * Cos(AzT)  * Max(1, sqrt(10/(MD-MDPrev)))","(Cos(Inc) * Sin(AzT)  / Sin(Inc)) * Max(1, sqrt(10/(MD-MDPrev)))","Max(1, sqrt(10/(MD-MDPrev)))",0,0]
[null,null,null,34,"XYM4E","Misalignment: XY Misalignment 4","XYM4E","ISCWSA","Align",0.3,"deg","R",0,0,0,"Singularity when vertical",0,"Cos(Inc) * Sin(AzT) * Max(1, sqrt(10/(MD-MDPrev)))","(Cos(Inc) * Cos(AzT)  / Sin(Inc)) * Max(1, sqrt(10/(MD-MDPrev)))",0,"Max(1, sqrt(10/(MD-MDPrev)))",0]
[null,null,null,35,"DEC-OH","MWD: Declination Crustal Omission HD Models","AZ","SPE 67616","AziRef",0.2,"deg","G",1,1,1,null,0,0,1]
[null,null,null,36,"DEC-OI","MWD: Declination Crustal Omission IFR Models","AZ","SPE 67616","AziRef",0.05,"deg","G",1,1,1,null,0,0,1]
[null,null,null,37,"DBH-OH","MWD: BH Dependent Declination Crustal Omission HD Models","DBH","SPE 67616","AziRef",2839.77,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,38,"DBH-OI","MWD: BH Dependent Declination Crustal Omission IFR Models","DBH","SPE 67616","AziRef",356,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,39,"MFI-OH","MWD: Total Magnetic Field with Z-Axis Corr - Crustal Omission HD Models","MFI","SPE 67616 Table 1","Mgntcs",72.849999999999994,"nT","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
[null,null,null,40,"MFI-OI","MWD: Total Magnetic Field with Z-Axis Corr - Crustal Omission IFR Models","MFI","SPE 67616 Table 1","Mgntcs",13,"nT","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
[null,null,null,41,"MDI-OH","MWD: Magnetic Dip with Z-Axis Corr - Crustal Omission HD Models","MDI","SPE 67616 Table 1","Mgntcs",0.11,"deg","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
[null,null,null,42,"MDI-OI","MWD: Magnetic Dip with Z-Axis Corr - Crustal Omission IFR Models","MDI","SPE 67616 Table 1","Mgntcs",0.02,"deg","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]

{"sheet":"MWD+AX Rev5_Fl","index":4,"n_rows":46,"n_cols":22,"rows_kept":46,"cut":false,"hidden":false,"merged":[]}
["[OWSG Prefix]","MWD+AX Rev5_Fl"]
[]
["OWSG Prefix:","None",null,"No","Code","Term Description","Wt.Fn.","Wt.Fn. Source","Type","Magnitude","Units","Prop.","P1","P2","P3","Wt.Fn. Comment","Depth Formula","Inclination Formula","Azimuth Formula","Singularity North Formula","Singularity East Formula","Singularity Vert. Formula"]
["Short Name:","MWD+AX Rev5_Fl",null,1,"DRFR","Depth: Depth Reference - Random","DREF","SPE 67616","Depth",2.2000000000000002,"m","R",0,0,0,null,1,0,0]
["Long Name:","ISCWSA MWD + Axial Corr. (Floating Rig) Rev5",null,2,"DRFS","Depth: Depth Reference - Systematic","DREF","SPE 67616","Depth",1,"m","S",1,0,0,null,1,0,0]
["Revision No:",5,null,3,"DSFS","Depth: Depth Scale Factor - Systematic","DSF","SPE 67616","Depth",5.5999999999999995E-4,"-","S",1,0,0,null,"MD",0,0]
["Revision Date:","2019-10-03",null,4,"DSTG","Depth: Depth Stretch - Global","DST","SPE 67616","Depth",2.4999999999999999E-7,"1/m","G",1,1,1,null,"MD * TVD",0,0]
["Revision Comment:","XCLA & XCLH terms added. XYM3 replaced by XYM3E. XYM4 replaced by XYM4E. SAG replaced by SAGE. DECG replaced by DEC-U DEC-OS DEC-OH DEC-OI. DBHG replaced by DBH-U DBH-OS DBH-OH DBH-OI.MFIG replaced by MFI-U MFI-OS MFI-OH MFI-OI. MDIG replaced by MDI-U MDI-OS MDI-OH MDI-OI.",null,5,"ABIXY-TI1S","MWD TF Ind: X and Y Accelerometer Bias with Z-Axis Corr","ABIXY-TI1","SPE 63275 + Andy Brooks","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,null,0,"-Cos(Inc) / Gfield","(Cos(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM))) / (GField * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Source:","ISCWSA - OWSG",null,6,"ABIXY-TI2S","MWD TF Ind: X and Y Accelerometer Bias with Z-Axis Corr","ABIXY-TI2","SPE 63275 + Andy Brooks","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,"Singularity when vertical",0,0,"-(Tan(Dip) * Cos(AzM) - Tan(90 * RAD - Inc)) / (GField * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))","-Sin(Az) / Gfield","Cos(Az) / Gfield",0]
["Application:","None",null,7,"ABIZ","MWD: Z-Accelerometer Bias with Z-Axis Corr.","ABIZ","SPE 67616 Table 1","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,null,0,"-Sin(Inc) / Gfield","(Sin(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM))) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Gfield"]
["Tool Type:","MWD",null,8,"ASIXY-TI1S","MWD TF Ind: X and Y Accelerometer Scale Factor with Z-Axis Corr","ASIXY-TI1","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"Sin(Inc) * Cos(Inc) / Sqr(2)","-(Sin(Inc) * Cos(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM))) / (Sqr(2) * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Status:","Agreed",null,9,"ASIXY-TI2S","MWD TF Ind: X and Y Accelerometer Scale Factor with Z-Axis Corr","ASIXY-TI2","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"Sin(Inc) * Cos(Inc) / 2","-(Sin(Inc) * Cos(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM))) / (2 * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Checked:","Steve Grindrod 26-Feb-2020",null,10,"ASIXY-TI3S","MWD TF Ind: X and Y Accelerometer Scale Factor with Z-Axis Corr","ASIXY-TI3","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,0,"(Tan(Dip) * Sin(Inc) * Cos(AzM) - Cos(Inc)) / (2 * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Approved:",null,null,11,"ASIZ","MWD: Z-Accelerometer Scale Factor with Z-Axis Corr.","ASIZ","SPE 67616 Table 1","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"-Sin(Inc) * Cos(Inc)","Sin(Inc) * Cos(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
["Notes:","Same as OWSG MWD+AX Rev.5",null,12,"MBIXY-TI1S","MWD TF Ind: X and Y Magnetometer Bias with Z-Axis Corr","MBIXY-TI1","SPE 63275 + Andy Brooks","Sensor",70,"nT","S",1,0,0,null,0,0,"-Cos(Inc) * Sin(AzM) / (BField * Cos(Dip) * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Revision History:","Rev 0 01-Dec-2000 Initial Release.",null,13,"MBIXY-TI2S","MWD TF Ind: X and Y Magnetometer Bias with Z-Axis Corr","MBIXY-TI2","SPE 63275 + Andy Brooks","Sensor",70,"nT","S",1,0,0,null,0,0,"Cos(AzM) / (BField * Cos(Dip) * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
[null,"Rev 1 19-Jan-2007 Updated Misalignment terms from SPE 9048, MX and MY replaced by XYM1, XYM2, XYM3, XYM4.",null,14,"MSIXY-TI1S","MWD TF Ind: X and Y Magnetometer Scale Factor with Z-Axis Corr","MSIXY-TI1","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (Sqr(2) * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
[null,"Rev 2 23-Feb-2007 Corrected Depth Term values. DSFS increased from 0.00024 to 0.00056. DSTG increased from 0.000,00022 to 0.000,00025.",null,15,"MSIXY-TI2S","MWD TF Ind: X and Y Magnetometer Scale Factor with Z-Axis Corr","MSIXY-TI2","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"Sin(AzM) * (Tan(Dip) * Sin(Inc) * Cos(Inc) - Cos(Inc) * Cos(Inc) * Cos(AzM) - Cos(AzM)) / (2 * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
[null,"Rev 3 08-Oct-2009 Toolface Independent Model.",null,16,"MSIXY-TI3S","MWD TF Ind: X and Y Magnetometer Scale Factor with Z-Axis Corr","MSIXY-TI3","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"(Cos(Inc) * Cos(AzM) * Cos(AzM) - Cos(Inc) * Sin(AzM) * Sin(AzM) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (2 * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
[null,"Rev 4 20-Mar-2015 DECR and DBHR terms added. AMIL reduced from 300 to 220 nT. XYM1, XYM2, XYM3, XYM4 increased from 0.06 to 0.1 deg.",null,17,"DECR","MWD: Declination - Random","AZ","SPE 67616","AziRef",0.1,"deg","R",0,0,0,null,0,0,1]
["Replaces / Replaced By:","None / ",null,18,"DBHR","MWD: BH-Dependent Declination - Random","DBH","SPE 67616","AziRef",3000,"deg.nT","R",0,0,0,null,0,0,"1 / (BField * Cos(Dip))"]
["Inclination Range Min:","0 deg",null,19,"MDIR","MWD: Magnetic Dip with Z-Axis Corr - Random","MDI","SPE 67616 Table 1","Mgntcs",0.08,"deg","R",0,0,0,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
["Inclination Range Max:","180 deg",null,20,"MFIR","MWD: Total Magnetic Field with Z-Axis Corr - Random","MFI","SPE 67616 Table 1","Mgntcs",60,"nT","R",0,0,0,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
["Hor East/West Exclusion:","15 deg",null,21,"XYM1","Misalignment: XY Misalignment 1","XYM1","SPE 90408 Table 9 - Alt. 3","Align",0.1,"deg","S",1,0,0,null,0,"Abs(Sin(Inc))",0]
["Range Comment:","Azimuth correction does not work close to horizontal magnetic East or West.",null,22,"XYM2","Misalignment: XY Misalignment 2","XYM2","SPE 90408 Table 9 - Alt. 3","Align",0.1,"deg","S",1,0,0,null,0,0,-1]
["Tool Parameters",null,null,23,"XCLA","Depth: Long Course Length XCL - Azimuth","XCLA","SPE 187249 Jerry Codling","Depth",0.16700000000000001,"-","R",0,0,0,"Tangential Calculation. Singularity when vertical. Formula for MD in metres. Az difference < 180 deg.",0,0,"Max(Abs(AzT-AzPrev), 0.0328084 * (MD-MDPrev) / Sin(Inc))","0.0328084 * RAD * (MD - MDPrev)","0.0328084 * RAD * (MD - MDPrev)"]
["Misalignment Alt:",3,null,24,"XCLH","Depth: Long Course Length XCL - Inclination","XCLH","SPE 187249 Jerry Codling","Depth",0.16700000000000001,"-","R",0,0,0,"Tangential Calculation. Formula for MD in metres. Az difference < 180 deg.",0,"Max(Abs(Inc-IncPrev), 0.0328084* (MD-MDPrev))",0]
["Misalignment Min Course Length:","10 m",null,25,"DEC-U","MWD: Declination Uncorrelated Errors","AZ","SPE 67616","AziRef",0.16,"deg","W",1,1,0,null,0,0,1]
["XCL Tortuosity:","1 deg / 100 ft",null,26,"DEC-OS","MWD: Declination Crustal Omission Error Standard Models","AZ","SPE 67616","AziRef",0.24,"deg","G",1,1,1,null,0,0,1]
[null,null,null,27,"DBH-U","MWD: BH Dependent Declination Uncorrelated Errors","DBH","SPE 67616","AziRef",2350.33,"deg.nT","W",1,1,0,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,28,"DBH-OS","MWD: BH Dependent Declination Crustal Omission Standard Models","DBH","SPE 67616","AziRef",3359.1,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,29,"MFI-U","MWD: Total Magnetic Field with Z-Axis Corr - Uncorrelated Errors","MFI","SPE 67616 Table 1","Mgntcs",61.15,"nT","W",1,1,0,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
[null,null,null,30,"MFI-OS","MWD: Total Magnetic Field with Z-Axis Corr - Crustal Omission Standard Models","MFI","SPE 67616 Table 1","Mgntcs",88.03,"nT","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
[null,null,null,31,"MDI-U","MWD: Magnetic Dip with Z-Axis Corr - Uncorrelated Errors","MDI","SPE 67616 Table 1","Mgntcs",0.09,"deg","W",1,1,0,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
[null,null,null,32,"MDI-OS","MWD: Magnetic Dip with Z-Axis Corr - Crustal Omission Standard Models","MDI","SPE 67616 Table 1","Mgntcs",0.14000000000000001,"deg","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
[null,null,null,33,"SAGE","MWD: Sag","SAGE","ISCWSA","Align",0.2,"deg","S",1,0,0,null,0,"(Sin(Inc))^0.25",0]
[null,null,null,34,"XYM3E","Misalignment: XY Misalignment 3","XYM3E","ISCWSA","Align",0.3,"deg","R",0,0,0,"Singularity when vertical",0,"Cos(Inc) * Cos(AzT)  * Max(1, sqrt(10/(MD-MDPrev)))","(Cos(Inc) * Sin(AzT)  / Sin(Inc)) * Max(1, sqrt(10/(MD-MDPrev)))","Max(1, sqrt(10/(MD-MDPrev)))",0,0]
[null,null,null,35,"XYM4E","Misalignment: XY Misalignment 4","XYM4E","ISCWSA","Align",0.3,"deg","R",0,0,0,"Singularity when vertical",0,"Cos(Inc) * Sin(AzT) * Max(1, sqrt(10/(MD-MDPrev)))","(Cos(Inc) * Cos(AzT)  / Sin(Inc)) * Max(1, sqrt(10/(MD-MDPrev)))",0,"Max(1, sqrt(10/(MD-MDPrev)))",0]
[null,null,null,36,"DEC-OH","MWD: Declination Crustal Omission HD Models","AZ","SPE 67616","AziRef",0.2,"deg","G",1,1,1,null,0,0,1]
[null,null,null,37,"DEC-OI","MWD: Declination Crustal Omission IFR Models","AZ","SPE 67616","AziRef",0.05,"deg","G",1,1,1,null,0,0,1]
[null,null,null,38,"DBH-OH","MWD: BH Dependent Declination Crustal Omission HD Models","DBH","SPE 67616","AziRef",2839.77,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,39,"DBH-OI","MWD: BH Dependent Declination Crustal Omission IFR Models","DBH","SPE 67616","AziRef",356,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,40,"MFI-OH","MWD: Total Magnetic Field with Z-Axis Corr - Crustal Omission HD Models","MFI","SPE 67616 Table 1","Mgntcs",72.849999999999994,"nT","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
[null,null,null,41,"MFI-OI","MWD: Total Magnetic Field with Z-Axis Corr - Crustal Omission IFR Models","MFI","SPE 67616 Table 1","Mgntcs",13,"nT","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
[null,null,null,42,"MDI-OH","MWD: Magnetic Dip with Z-Axis Corr - Crustal Omission HD Models","MDI","SPE 67616 Table 1","Mgntcs",0.11,"deg","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
[null,null,null,43,"MDI-OI","MWD: Magnetic Dip with Z-Axis Corr - Crustal Omission IFR Models","MDI","SPE 67616 Table 1","Mgntcs",0.02,"deg","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]

{"sheet":"MWD+AX+SAG Rev5","index":5,"n_rows":45,"n_cols":22,"rows_kept":45,"cut":false,"hidden":false,"merged":[]}
["[OWSG Prefix]","MWD+AX+SAG Rev5"]
[]
["OWSG Prefix:","None",null,"No","Code","Term Description","Wt.Fn.","Wt.Fn. Source","Type","Magnitude","Units","Prop.","P1","P2","P3","Wt.Fn. Comment","Depth Formula","Inclination Formula","Azimuth Formula","Singularity North Formula","Singularity East Formula","Singularity Vert. Formula"]
["Short Name:","MWD+AX+SAG Rev5",null,1,"DRFR","Depth: Depth Reference - Random","DREF","SPE 67616","Depth",0.35,"m","R",0,0,0,null,1,0,0]
["Long Name:","ISCWSA MWD + Axial Corr. + SAG (Fixed Rig) Rev5",null,2,"DSFS","Depth: Depth Scale Factor - Systematic","DSF","SPE 67616","Depth",5.5999999999999995E-4,"-","S",1,0,0,null,"MD",0,0]
["Revision No:",5,null,3,"DSTG","Depth: Depth Stretch - Global","DST","SPE 67616","Depth",2.4999999999999999E-7,"1/m","G",1,1,1,null,"MD * TVD",0,0]
["Revision Date:","2019-10-03",null,4,"ABIXY-TI1S","MWD TF Ind: X and Y Accelerometer Bias with Z-Axis Corr","ABIXY-TI1","SPE 63275 + Andy Brooks","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,null,0,"-Cos(Inc) / Gfield","(Cos(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM))) / (GField * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Revision Comment:","XCLA & XCLH terms added. XYM3 replaced by XYM3E. XYM4 replaced by XYM4E. SAG replaced by SAGE. DECG replaced by DEC-U DEC-OS DEC-OH DEC-OI. DBHG replaced by DBH-U DBH-OS DBH-OH DBH-OI.MFIG replaced by MFI-U MFI-OS MFI-OH MFI-OI. MDIG replaced by MDI-U MDI-OS MDI-OH MDI-OI.",null,5,"ABIXY-TI2S","MWD TF Ind: X and Y Accelerometer Bias with Z-Axis Corr","ABIXY-TI2","SPE 63275 + Andy Brooks","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,"Singularity when vertical",0,0,"-(Tan(Dip) * Cos(AzM) - Tan(90 * RAD - Inc)) / (GField * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))","-Sin(Az) / Gfield","Cos(Az) / Gfield",0]
["Source:","ISCWSA - OWSG",null,6,"ABIZ","MWD: Z-Accelerometer Bias with Z-Axis Corr.","ABIZ","SPE 67616 Table 1","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,null,0,"-Sin(Inc) / Gfield","(Sin(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM))) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Gfield"]
["Application:","None",null,7,"ASIXY-TI1S","MWD TF Ind: X and Y Accelerometer Scale Factor with Z-Axis Corr","ASIXY-TI1","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"Sin(Inc) * Cos(Inc) / Sqr(2)","-(Sin(Inc) * Cos(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM))) / (Sqr(2) * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Tool Type:","MWD",null,8,"ASIXY-TI2S","MWD TF Ind: X and Y Accelerometer Scale Factor with Z-Axis Corr","ASIXY-TI2","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"Sin(Inc) * Cos(Inc) / 2","-(Sin(Inc) * Cos(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM))) / (2 * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Status:","Agreed",null,9,"ASIXY-TI3S","MWD TF Ind: X and Y Accelerometer Scale Factor with Z-Axis Corr","ASIXY-TI3","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,0,"(Tan(Dip) * Sin(Inc) * Cos(AzM) - Cos(Inc)) / (2 * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Checked:","Steve Grindrod 26-Feb-2020",null,10,"ASIZ","MWD: Z-Accelerometer Scale Factor with Z-Axis Corr.","ASIZ","SPE 67616 Table 1","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"-Sin(Inc) * Cos(Inc)","Sin(Inc) * Cos(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
["Approved:",null,null,11,"MBIXY-TI1S","MWD TF Ind: X and Y Magnetometer Bias with Z-Axis Corr","MBIXY-TI1","SPE 63275 + Andy Brooks","Sensor",70,"nT","S",1,0,0,null,0,0,"-Cos(Inc) * Sin(AzM) / (BField * Cos(Dip) * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Notes:","Same as OWSG MWD+AX Rev.5",null,12,"MBIXY-TI2S","MWD TF Ind: X and Y Magnetometer Bias with Z-Axis Corr","MBIXY-TI2","SPE 63275 + Andy Brooks","Sensor",70,"nT","S",1,0,0,null,0,0,"Cos(AzM) / (BField * Cos(Dip) * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Revision History:","Rev 0 01-Dec-2000 Initial Release.",null,13,"MSIXY-TI1S","MWD TF Ind: X and Y Magnetometer Scale Factor with Z-Axis Corr","MSIXY-TI1","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (Sqr(2) * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
[null,"Rev 1 19-Jan-2007 Updated Misalignment terms from SPE 9048, MX and MY replaced by XYM1, XYM2, XYM3, XYM4.",null,14,"MSIXY-TI2S","MWD TF Ind: X and Y Magnetometer Scale Factor with Z-Axis Corr","MSIXY-TI2","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"Sin(AzM) * (Tan(Dip) * Sin(Inc) * Cos(Inc) - Cos(Inc) * Cos(Inc) * Cos(AzM) - Cos(AzM)) / (2 * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
[null,"Rev 2 23-Feb-2007 Corrected Depth Term values. DSFS increased from 0.00024 to 0.00056. DSTG increased from 0.000,00022 to 0.000,00025.",null,15,"MSIXY-TI3S","MWD TF Ind: X and Y Magnetometer Scale Factor with Z-Axis Corr","MSIXY-TI3","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"(Cos(Inc) * Cos(AzM) * Cos(AzM) - Cos(Inc) * Sin(AzM) * Sin(AzM) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (2 * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
[null,"Rev 3 08-Oct-2009 Toolface Independent Model.",null,16,"DECR","MWD: Declination - Random","AZ","SPE 67616","AziRef",0.1,"deg","R",0,0,0,null,0,0,1]
[null,"Rev 4 20-Mar-2015 DECR and DBHR terms added. AMIL reduced from 300 to 220 nT. XYM1, XYM2, XYM3, XYM4 increased from 0.06 to 0.1 deg.",null,17,"DBHR","MWD: BH-Dependent Declination - Random","DBH","SPE 67616","AziRef",3000,"deg.nT","R",0,0,0,null,0,0,"1 / (BField * Cos(Dip))"]
["Replaces / Replaced By:","None / ",null,18,"MDIR","MWD: Magnetic Dip with Z-Axis Corr - Random","MDI","SPE 67616 Table 1","Mgntcs",0.08,"deg","R",0,0,0,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
["Inclination Range Min:","0 deg",null,19,"MFIR","MWD: Total Magnetic Field with Z-Axis Corr - Random","MFI","SPE 67616 Table 1","Mgntcs",60,"nT","R",0,0,0,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
["Inclination Range Max:","180 deg",null,20,"XYM1","Misalignment: XY Misalignment 1","XYM1","SPE 90408 Table 9 - Alt. 3","Align",0.1,"deg","S",1,0,0,null,0,"Abs(Sin(Inc))",0]
["Hor East/West Exclusion:","15 deg",null,21,"XYM2","Misalignment: XY Misalignment 2","XYM2","SPE 90408 Table 9 - Alt. 3","Align",0.1,"deg","S",1,0,0,null,0,0,-1]
["Range Comment:","Azimuth correction does not work close to horizontal magnetic East or West.",null,22,"XCLA","Depth: Long Course Length XCL - Azimuth","XCLA","SPE 187249 Jerry Codling","Depth",0.16700000000000001,"-","R",0,0,0,"Tangential Calculation. Singularity when vertical. Formula for MD in metres. Az difference < 180 deg.",0,0,"Max(Abs(AzT-AzPrev), 0.0328084 * (MD-MDPrev) / Sin(Inc))","0.0328084 * RAD * (MD - MDPrev)","0.0328084 * RAD * (MD - MDPrev)"]
["Tool Parameters",null,null,23,"XCLH","Depth: Long Course Length XCL - Inclination","XCLH","SPE 187249 Jerry Codling","Depth",0.16700000000000001,"-","R",0,0,0,"Tangential Calculation. Formula for MD in metres. Az difference < 180 deg.",0,"Max(Abs(Inc-IncPrev), 0.0328084* (MD-MDPrev))",0]
["Misalignment Alt:",3,null,24,"DEC-U","MWD: Declination Uncorrelated Errors","AZ","SPE 67616","AziRef",0.16,"deg","W",1,1,0,null,0,0,1]
["Misalignment Min Course Length:","10 m",null,25,"DEC-OS","MWD: Declination Crustal Omission Error Standard Models","AZ","SPE 67616","AziRef",0.24,"deg","G",1,1,1,null,0,0,1]
["XCL Tortuosity:","1 deg / 100 ft",null,26,"DBH-U","MWD: BH Dependent Declination Uncorrelated Errors","DBH","SPE 67616","AziRef",2350.33,"deg.nT","W",1,1,0,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,27,"DBH-OS","MWD: BH Dependent Declination Crustal Omission Standard Models","DBH","SPE 67616","AziRef",3359.1,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,28,"MFI-U","MWD: Total Magnetic Field with Z-Axis Corr - Uncorrelated Errors","MFI","SPE 67616 Table 1","Mgntcs",61.15,"nT","W",1,1,0,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
[null,null,null,29,"MFI-OS","MWD: Total Magnetic Field with Z-Axis Corr - Crustal Omission Standard Models","MFI","SPE 67616 Table 1","Mgntcs",88.03,"nT","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
[null,null,null,30,"MDI-U","MWD: Magnetic Dip with Z-Axis Corr - Uncorrelated Errors","MDI","SPE 67616 Table 1","Mgntcs",0.09,"deg","W",1,1,0,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
[null,null,null,31,"MDI-OS","MWD: Magnetic Dip with Z-Axis Corr - Crustal Omission Standard Models","MDI","SPE 67616 Table 1","Mgntcs",0.14000000000000001,"deg","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
[null,null,null,32,"SAGE","MWD: Sag","SAGE","ISCWSA","Align",0.08,"deg","S",1,0,0,null,0,"(Sin(Inc))^0.25",0]
[null,null,null,33,"XYM3E","Misalignment: XY Misalignment 3","XYM3E","ISCWSA","Align",0.3,"deg","R",0,0,0,"Singularity when vertical",0,"Cos(Inc) * Cos(AzT)  * Max(1, sqrt(10/(MD-MDPrev)))","(Cos(Inc) * Sin(AzT)  / Sin(Inc)) * Max(1, sqrt(10/(MD-MDPrev)))","Max(1, sqrt(10/(MD-MDPrev)))",0,0]
[null,null,null,34,"XYM4E","Misalignment: XY Misalignment 4","XYM4E","ISCWSA","Align",0.3,"deg","R",0,0,0,"Singularity when vertical",0,"Cos(Inc) * Sin(AzT) * Max(1, sqrt(10/(MD-MDPrev)))","(Cos(Inc) * Cos(AzT)  / Sin(Inc)) * Max(1, sqrt(10/(MD-MDPrev)))",0,"Max(1, sqrt(10/(MD-MDPrev)))",0]
[null,null,null,35,"DEC-OH","MWD: Declination Crustal Omission HD Models","AZ","SPE 67616","AziRef",0.2,"deg","G",1,1,1,null,0,0,1]
[null,null,null,36,"DEC-OI","MWD: Declination Crustal Omission IFR Models","AZ","SPE 67616","AziRef",0.05,"deg","G",1,1,1,null,0,0,1]
[null,null,null,37,"DBH-OH","MWD: BH Dependent Declination Crustal Omission HD Models","DBH","SPE 67616","AziRef",2839.77,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,38,"DBH-OI","MWD: BH Dependent Declination Crustal Omission IFR Models","DBH","SPE 67616","AziRef",356,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,39,"MFI-OH","MWD: Total Magnetic Field with Z-Axis Corr - Crustal Omission HD Models","MFI","SPE 67616 Table 1","Mgntcs",72.849999999999994,"nT","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
[null,null,null,40,"MFI-OI","MWD: Total Magnetic Field with Z-Axis Corr - Crustal Omission IFR Models","MFI","SPE 67616 Table 1","Mgntcs",13,"nT","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
[null,null,null,41,"MDI-OH","MWD: Magnetic Dip with Z-Axis Corr - Crustal Omission HD Models","MDI","SPE 67616 Table 1","Mgntcs",0.11,"deg","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
[null,null,null,42,"MDI-OI","MWD: Magnetic Dip with Z-Axis Corr - Crustal Omission IFR Models","MDI","SPE 67616 Table 1","Mgntcs",0.02,"deg","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]

{"sheet":"MWD+AX+SAG Rev5_Fl","index":6,"n_rows":46,"n_cols":22,"rows_kept":46,"cut":false,"hidden":false,"merged":[]}
["[OWSG Prefix]","MWD+AX+SAG Rev5_Fl"]
[]
["OWSG Prefix:","None",null,"No","Code","Term Description","Wt.Fn.","Wt.Fn. Source","Type","Magnitude","Units","Prop.","P1","P2","P3","Wt.Fn. Comment","Depth Formula","Inclination Formula","Azimuth Formula","Singularity North Formula","Singularity East Formula","Singularity Vert. Formula"]
["Short Name:","MWD+AX+SAG Rev5_Fl",null,1,"DRFR","Depth: Depth Reference - Random","DREF","SPE 67616","Depth",2.2000000000000002,"m","R",0,0,0,null,1,0,0]
["Long Name:","ISCWSA MWD + Axial Corr. + SAG (Floating Rig) Rev5",null,2,"DRFS","Depth: Depth Reference - Systematic","DREF","SPE 67616","Depth",1,"m","S",1,0,0,null,1,0,0]
["Revision No:",5,null,3,"DSFS","Depth: Depth Scale Factor - Systematic","DSF","SPE 67616","Depth",5.5999999999999995E-4,"-","S",1,0,0,null,"MD",0,0]
["Revision Date:","2019-10-03",null,4,"DSTG","Depth: Depth Stretch - Global","DST","SPE 67616","Depth",2.4999999999999999E-7,"1/m","G",1,1,1,null,"MD * TVD",0,0]
["Revision Comment:","XCLA & XCLH terms added. XYM3 replaced by XYM3E. XYM4 replaced by XYM4E. SAG replaced by SAGE. DECG replaced by DEC-U DEC-OS DEC-OH DEC-OI. DBHG replaced by DBH-U DBH-OS DBH-OH DBH-OI.MFIG replaced by MFI-U MFI-OS MFI-OH MFI-OI. MDIG replaced by MDI-U MDI-OS MDI-OH MDI-OI.",null,5,"ABIXY-TI1S","MWD TF Ind: X and Y Accelerometer Bias with Z-Axis Corr","ABIXY-TI1","SPE 63275 + Andy Brooks","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,null,0,"-Cos(Inc) / Gfield","(Cos(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM))) / (GField * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Source:","ISCWSA - OWSG",null,6,"ABIXY-TI2S","MWD TF Ind: X and Y Accelerometer Bias with Z-Axis Corr","ABIXY-TI2","SPE 63275 + Andy Brooks","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,"Singularity when vertical",0,0,"-(Tan(Dip) * Cos(AzM) - Tan(90 * RAD - Inc)) / (GField * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))","-Sin(Az) / Gfield","Cos(Az) / Gfield",0]
["Application:","None",null,7,"ABIZ","MWD: Z-Accelerometer Bias with Z-Axis Corr.","ABIZ","SPE 67616 Table 1","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,null,0,"-Sin(Inc) / Gfield","(Sin(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM))) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Gfield"]
["Tool Type:","MWD",null,8,"ASIXY-TI1S","MWD TF Ind: X and Y Accelerometer Scale Factor with Z-Axis Corr","ASIXY-TI1","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"Sin(Inc) * Cos(Inc) / Sqr(2)","-(Sin(Inc) * Cos(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM))) / (Sqr(2) * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Status:","Agreed",null,9,"ASIXY-TI2S","MWD TF Ind: X and Y Accelerometer Scale Factor with Z-Axis Corr","ASIXY-TI2","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"Sin(Inc) * Cos(Inc) / 2","-(Sin(Inc) * Cos(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM))) / (2 * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Checked:","Steve Grindrod 26-Feb-2020",null,10,"ASIXY-TI3S","MWD TF Ind: X and Y Accelerometer Scale Factor with Z-Axis Corr","ASIXY-TI3","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,0,"(Tan(Dip) * Sin(Inc) * Cos(AzM) - Cos(Inc)) / (2 * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Approved:",null,null,11,"ASIZ","MWD: Z-Accelerometer Scale Factor with Z-Axis Corr.","ASIZ","SPE 67616 Table 1","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"-Sin(Inc) * Cos(Inc)","Sin(Inc) * Cos(Inc) * Cos(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
["Notes:","Same as OWSG MWD+AX Rev.5",null,12,"MBIXY-TI1S","MWD TF Ind: X and Y Magnetometer Bias with Z-Axis Corr","MBIXY-TI1","SPE 63275 + Andy Brooks","Sensor",70,"nT","S",1,0,0,null,0,0,"-Cos(Inc) * Sin(AzM) / (BField * Cos(Dip) * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
["Revision History:","Rev 0 01-Dec-2000 Initial Release.",null,13,"MBIXY-TI2S","MWD TF Ind: X and Y Magnetometer Bias with Z-Axis Corr","MBIXY-TI2","SPE 63275 + Andy Brooks","Sensor",70,"nT","S",1,0,0,null,0,0,"Cos(AzM) / (BField * Cos(Dip) * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
[null,"Rev 1 19-Jan-2007 Updated Misalignment terms from SPE 9048, MX and MY replaced by XYM1, XYM2, XYM3, XYM4.",null,14,"MSIXY-TI1S","MWD TF Ind: X and Y Magnetometer Scale Factor with Z-Axis Corr","MSIXY-TI1","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (Sqr(2) * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
[null,"Rev 2 23-Feb-2007 Corrected Depth Term values. DSFS increased from 0.00024 to 0.00056. DSTG increased from 0.000,00022 to 0.000,00025.",null,15,"MSIXY-TI2S","MWD TF Ind: X and Y Magnetometer Scale Factor with Z-Axis Corr","MSIXY-TI2","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"Sin(AzM) * (Tan(Dip) * Sin(Inc) * Cos(Inc) - Cos(Inc) * Cos(Inc) * Cos(AzM) - Cos(AzM)) / (2 * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
[null,"Rev 3 08-Oct-2009 Toolface Independent Model.",null,16,"MSIXY-TI3S","MWD TF Ind: X and Y Magnetometer Scale Factor with Z-Axis Corr","MSIXY-TI3","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"(Cos(Inc) * Cos(AzM) * Cos(AzM) - Cos(Inc) * Sin(AzM) * Sin(AzM) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (2 * (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)))"]
[null,"Rev 4 20-Mar-2015 DECR and DBHR terms added. AMIL reduced from 300 to 220 nT. XYM1, XYM2, XYM3, XYM4 increased from 0.06 to 0.1 deg.",null,17,"DECR","MWD: Declination - Random","AZ","SPE 67616","AziRef",0.1,"deg","R",0,0,0,null,0,0,1]
["Replaces / Replaced By:","None / ",null,18,"DBHR","MWD: BH-Dependent Declination - Random","DBH","SPE 67616","AziRef",3000,"deg.nT","R",0,0,0,null,0,0,"1 / (BField * Cos(Dip))"]
["Inclination Range Min:","0 deg",null,19,"MDIR","MWD: Magnetic Dip with Z-Axis Corr - Random","MDI","SPE 67616 Table 1","Mgntcs",0.08,"deg","R",0,0,0,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
["Inclination Range Max:","180 deg",null,20,"MFIR","MWD: Total Magnetic Field with Z-Axis Corr - Random","MFI","SPE 67616 Table 1","Mgntcs",60,"nT","R",0,0,0,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
["Hor East/West Exclusion:","15 deg",null,21,"XYM1","Misalignment: XY Misalignment 1","XYM1","SPE 90408 Table 9 - Alt. 3","Align",0.1,"deg","S",1,0,0,null,0,"Abs(Sin(Inc))",0]
["Range Comment:","Azimuth correction does not work close to horizontal magnetic East or West.",null,22,"XYM2","Misalignment: XY Misalignment 2","XYM2","SPE 90408 Table 9 - Alt. 3","Align",0.1,"deg","S",1,0,0,null,0,0,-1]
["Tool Parameters",null,null,23,"XCLA","Depth: Long Course Length XCL - Azimuth","XCLA","SPE 187249 Jerry Codling","Depth",0.16700000000000001,"-","R",0,0,0,"Tangential Calculation. Singularity when vertical. Formula for MD in metres. Az difference < 180 deg.",0,0,"Max(Abs(AzT-AzPrev), 0.0328084 * (MD-MDPrev) / Sin(Inc))","0.0328084 * RAD * (MD - MDPrev)","0.0328084 * RAD * (MD - MDPrev)"]
["Misalignment Alt:",3,null,24,"XCLH","Depth: Long Course Length XCL - Inclination","XCLH","SPE 187249 Jerry Codling","Depth",0.16700000000000001,"-","R",0,0,0,"Tangential Calculation. Formula for MD in metres. Az difference < 180 deg.",0,"Max(Abs(Inc-IncPrev), 0.0328084* (MD-MDPrev))",0]
["Misalignment Min Course Length:","10 m",null,25,"DEC-U","MWD: Declination Uncorrelated Errors","AZ","SPE 67616","AziRef",0.16,"deg","W",1,1,0,null,0,0,1]
["XCL Tortuosity:","1 deg / 100 ft",null,26,"DEC-OS","MWD: Declination Crustal Omission Error Standard Models","AZ","SPE 67616","AziRef",0.24,"deg","G",1,1,1,null,0,0,1]
[null,null,null,27,"DBH-U","MWD: BH Dependent Declination Uncorrelated Errors","DBH","SPE 67616","AziRef",2350.33,"deg.nT","W",1,1,0,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,28,"DBH-OS","MWD: BH Dependent Declination Crustal Omission Standard Models","DBH","SPE 67616","AziRef",3359.1,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,29,"MFI-U","MWD: Total Magnetic Field with Z-Axis Corr - Uncorrelated Errors","MFI","SPE 67616 Table 1","Mgntcs",61.15,"nT","W",1,1,0,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
[null,null,null,30,"MFI-OS","MWD: Total Magnetic Field with Z-Axis Corr - Crustal Omission Standard Models","MFI","SPE 67616 Table 1","Mgntcs",88.03,"nT","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
[null,null,null,31,"MDI-U","MWD: Magnetic Dip with Z-Axis Corr - Uncorrelated Errors","MDI","SPE 67616 Table 1","Mgntcs",0.09,"deg","W",1,1,0,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
[null,null,null,32,"MDI-OS","MWD: Magnetic Dip with Z-Axis Corr - Crustal Omission Standard Models","MDI","SPE 67616 Table 1","Mgntcs",0.14000000000000001,"deg","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
[null,null,null,33,"SAGE","MWD: Sag","SAGE","ISCWSA","Align",0.08,"deg","S",1,0,0,null,0,"(Sin(Inc))^0.25",0]
[null,null,null,34,"XYM3E","Misalignment: XY Misalignment 3","XYM3E","ISCWSA","Align",0.3,"deg","R",0,0,0,"Singularity when vertical",0,"Cos(Inc) * Cos(AzT)  * Max(1, sqrt(10/(MD-MDPrev)))","(Cos(Inc) * Sin(AzT)  / Sin(Inc)) * Max(1, sqrt(10/(MD-MDPrev)))","Max(1, sqrt(10/(MD-MDPrev)))",0,0]
[null,null,null,35,"XYM4E","Misalignment: XY Misalignment 4","XYM4E","ISCWSA","Align",0.3,"deg","R",0,0,0,"Singularity when vertical",0,"Cos(Inc) * Sin(AzT) * Max(1, sqrt(10/(MD-MDPrev)))","(Cos(Inc) * Cos(AzT)  / Sin(Inc)) * Max(1, sqrt(10/(MD-MDPrev)))",0,"Max(1, sqrt(10/(MD-MDPrev)))",0]
[null,null,null,36,"DEC-OH","MWD: Declination Crustal Omission HD Models","AZ","SPE 67616","AziRef",0.2,"deg","G",1,1,1,null,0,0,1]
[null,null,null,37,"DEC-OI","MWD: Declination Crustal Omission IFR Models","AZ","SPE 67616","AziRef",0.05,"deg","G",1,1,1,null,0,0,1]
[null,null,null,38,"DBH-OH","MWD: BH Dependent Declination Crustal Omission HD Models","DBH","SPE 67616","AziRef",2839.77,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,39,"DBH-OI","MWD: BH Dependent Declination Crustal Omission IFR Models","DBH","SPE 67616","AziRef",356,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,40,"MFI-OH","MWD: Total Magnetic Field with Z-Axis Corr - Crustal Omission HD Models","MFI","SPE 67616 Table 1","Mgntcs",72.849999999999994,"nT","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
[null,null,null,41,"MFI-OI","MWD: Total Magnetic Field with Z-Axis Corr - Crustal Omission IFR Models","MFI","SPE 67616 Table 1","Mgntcs",13,"nT","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM)) / Bfield"]
[null,null,null,42,"MDI-OH","MWD: Magnetic Dip with Z-Axis Corr - Crustal Omission HD Models","MDI","SPE 67616 Table 1","Mgntcs",0.11,"deg","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]
[null,null,null,43,"MDI-OI","MWD: Magnetic Dip with Z-Axis Corr - Crustal Omission IFR Models","MDI","SPE 67616 Table 1","Mgntcs",0.02,"deg","G",1,1,1,null,0,0,"-Sin(Inc) * Sin(AzM) * (Cos(Inc) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / (1 - Sin(Inc) * Sin(Inc) * Sin(AzM) * Sin(AzM))"]

{"sheet":"MWD+SAG Rev5","index":7,"n_rows":38,"n_cols":22,"rows_kept":38,"cut":false,"hidden":false,"merged":[]}
["[OWSG Prefix]","MWD+SAG Rev5"]
[]
["OWSG Prefix:","None",null,"No","Code","Term Description","Wt.Fn.","Wt.Fn. Source","Type","Magnitude","Units","Prop.","P1","P2","P3","Wt.Fn. Comment","Depth Formula","Inclination Formula","Azimuth Formula","Singularity North Formula","Singularity East Formula","Singularity Vert. Formula"]
["Short Name:","MWD+SAG Rev5",null,1,"DRFR","Depth: Depth Reference - Random","DREF","SPE 67616","Depth",0.35,"m","R",0,0,0,null,1,0,0]
["Long Name:","ISCWSA MWD+SAG (Fixed Rig) Rev5",null,2,"DSFS","Depth: Depth Scale Factor - Systematic","DSF","SPE 67616","Depth",5.5999999999999995E-4,"-","S",1,0,0,null,"MD",0,0]
["Revision No:",5,null,3,"DSTG","Depth: Depth Stretch - Global","DST","SPE 67616","Depth",2.4999999999999999E-7,"1/m","G",1,1,1,null,"MD * TVD",0,0]
["Revision Date:","2019-10-03",null,4,"ABXY-TI1S","MWD TF Ind: X and Y Accelerometer Bias","ABXY-TI1","SPE 63275 + Andy Brooks","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,null,0,"-Cos(Inc) / Gfield","(Tan(Dip) * Cos(Inc) * Sin(AzM)) / Gfield"]
["Revision Comment:","XCLA & XCLH terms added. XYM3 replaced by XYM3E. XYM4 replaced by XYM4E. SAG replaced by SAGE. DECG replaced by DEC-U DEC-OS DEC-OH DEC-OI. DBHG replaced by DBH-U DBH-OS DBH-OH DBH-OI.",null,5,"ABXY-TI2S","MWD TF Ind: X and Y Accelerometer Bias","ABXY-TI2","SPE 63275 + Andy Brooks","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,"Singularity when vertical",0,0,"((Tan((pi / 2) - Inc)) - Tan(Dip) * Cos(AzM)) / Gfield","-Sin(Az) / Gfield","Cos(Az) / Gfield",0]
["Source:","ISCWSA - OWSG",null,6,"ABZ","MWD: Z-Accelerometer Bias","ABZ","SPE 67616 Table 1","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,null,0,"-Sin(Inc) / Gfield","Tan(Dip) * Sin(Inc) * Sin(AzM) / Gfield"]
["Application:","None",null,7,"ASXY-TI1S","MWD TF Ind: X and Y Accelerometer Scale Factor","ASXY-TI1","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"Sin(Inc) * Cos(Inc) / Sqr(2)","(-Tan(Dip) * Sin(Inc) * Cos(Inc) * Sin(AzM)) / Sqr(2)"]
["Tool Type:","MWD",null,8,"ASXY-TI2S","MWD TF Ind: X and Y Accelerometer Scale Factor","ASXY-TI2","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"Sin(Inc) * Cos(Inc) / 2","(-Tan(Dip) * Sin(Inc) * Cos(Inc) * Sin(AzM)) / 2"]
["Status:","Agreed",null,9,"ASXY-TI3S","MWD TF Ind: X and Y Accelerometer Scale Factor","ASXY-TI3","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,0,"(Tan(Dip) * Sin(Inc) * Cos(AzM) - Cos(Inc)) / 2"]
["Checked:","Steve Grindrod 26-Feb-2020",null,10,"ASZ","MWD: Z-Accelerometer Scale Factor","ASZ","SPE 67616 Table 1","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"-Sin(Inc) * Cos(Inc)","Tan(Dip) * Sin(Inc) * Cos(Inc) * Sin(AzM)"]
["Approved:",null,null,11,"MBXY-TI1S","MWD TF Ind: X and Y Magnetometer Bias","MBXY-TI1","SPE 63275 + Andy Brooks","Sensor",70,"nT","S",1,0,0,null,0,0,"-Cos(Inc) * Sin(AzM) / (BField * Cos(Dip))"]
["Notes:","Same as OWSG MWD Rev.5",null,12,"MBXY-TI2S","MWD TF Ind: X and Y Magnetometer Bias","MBXY-TI2","SPE 63275 + Andy Brooks","Sensor",70,"nT","S",1,0,0,null,0,0,"Cos(AzM) / (BField * Cos(Dip))"]
["Revision History:","Rev 0 01-Dec-2000 Initial Release.",null,13,"MBZ","MWD: Z-Magnetometer Bias","MBZ","SPE 67616 Table 1","Sensor",70,"nT","S",1,0,0,null,0,0,"-Sin(Inc) * Sin(AzM) / (BField * Cos(Dip))"]
[null,"Rev 1 19-Jan-2007 Updated Misalignment terms from SPE 9048, MX and MY replaced by XYM1, XYM2, XYM3, XYM4.",null,14,"MSXY-TI1S","MWD TF Ind: X and Y Magnetometer Scale Factor","MSXY-TI1","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / Sqr(2)"]
[null,"Rev 2 23-Feb-2007 Corrected Depth Term values. DSFS increased from 0.00024 to 0.00056. DSTG increased from 0.000,00022 to 0.000,00025.",null,15,"MSXY-TI2S","MWD TF Ind: X and Y Magnetometer Scale Factor","MSXY-TI2","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"Sin(AzM) * (Tan(Dip) * Sin(Inc) * Cos(Inc) - Cos(Inc) * Cos(Inc) * Cos(AzM) - Cos(AzM)) / 2"]
[null,"Rev 3 08-Oct-2009 Toolface Independent Model.",null,16,"MSXY-TI3S","MWD TF Ind: X and Y Magnetometer Scale Factor","MSXY-TI3","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"(Cos(Inc) * Cos(AzM) * Cos(AzM) - Cos(Inc) * Sin(AzM) * Sin(AzM) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / 2"]
[null,"Rev 4 20-Mar-2015 DECR and DBHR terms added. AMIL reduced from 300 to 220 nT. XYM1, XYM2, XYM3, XYM4 increased from 0.06 to 0.1 deg.",null,17,"MSZ","MWD: Z-Magnetometer Scale Factor","MSZ","SPE 67616 Table 1","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"-(Sin(Inc) * Cos(AzM) + Tan(Dip) * Cos(Inc)) * Sin(Inc) * Sin(AzM)"]
["Replaces / Replaced By:","None / ",null,18,"DECR","MWD: Declination - Random","AZ","SPE 67616","AziRef",0.1,"deg","R",0,0,0,null,0,0,1]
["Inclination Range Min:","0 deg",null,19,"DBHR","MWD: BH-Dependent Declination - Random","DBH","SPE 67616","AziRef",3000,"deg.nT","R",0,0,0,null,0,0,"1 / (BField * Cos(Dip))"]
["Inclination Range Max:","180 deg",null,20,"AMIL","MWD: Axial Interference - SinI.SinA","AMIL","Halliburton","Mgntcs",220,"nT","S",1,0,0,null,0,0,"Sin(Inc) * Sin(AzM) / (BField * Cos(Dip))"]
["Hor East/West Exclusion:","0 deg",null,21,"XYM1","Misalignment: XY Misalignment 1","XYM1","SPE 90408 Table 9 - Alt. 3","Align",0.1,"deg","S",1,0,0,null,0,"Abs(Sin(Inc))",0]
["Range Comment:","None",null,22,"XYM2","Misalignment: XY Misalignment 2","XYM2","SPE 90408 Table 9 - Alt. 3","Align",0.1,"deg","S",1,0,0,null,0,0,-1]
["Tool Parameters",null,null,23,"XCLA","Depth: Long Course Length XCL - Azimuth","XCLA","SPE 187249 Jerry Codling","Depth",0.16700000000000001,"-","R",0,0,0,"Tangential Calculation. Singularity when vertical. Formula for MD in metres. Az difference < 180 deg.",0,0,"Max(Abs(AzT-AzPrev), 0.0328084 * (MD-MDPrev) / Sin(Inc))","0.0328084 * RAD * (MD - MDPrev)","0.0328084 * RAD * (MD - MDPrev)"]
["Misalignment Alt:",3,null,24,"XCLH","Depth: Long Course Length XCL - Inclination","XCLH","SPE 187249 Jerry Codling","Depth",0.16700000000000001,"-","R",0,0,0,"Tangential Calculation. Formula for MD in metres. Az difference < 180 deg.",0,"Max(Abs(Inc-IncPrev), 0.0328084* (MD-MDPrev))",0]
["Misalignment Min Course Length:","10 m",null,25,"DEC-U","MWD: Declination Uncorrelated Errors","AZ","SPE 67616","AziRef",0.16,"deg","W",1,1,0,null,0,0,1]
["XCL Tortuosity:","1 deg / 100 ft",null,26,"DEC-OS","MWD: Declination Crustal Omission Error Standard Models","AZ","SPE 67616","AziRef",0.24,"deg","G",1,1,1,null,0,0,1]
[null,null,null,27,"DBH-U","MWD: BH Dependent Declination Uncorrelated Errors","DBH","SPE 67616","AziRef",2350.33,"deg.nT","W",1,1,0,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,28,"DBH-OS","MWD: BH Dependent Declination Crustal Omission Standard Models","DBH","SPE 67616","AziRef",3359.1,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,29,"SAGE","MWD: Sag","SAGE","ISCWSA","Align",0.08,"deg","S",1,0,0,null,0,"(Sin(Inc))^0.25",0]
[null,null,null,30,"XYM3E","Misalignment: XY Misalignment 3","XYM3E","ISCWSA","Align",0.3,"deg","R",0,0,0,"Singularity when vertical",0,"Cos(Inc) * Cos(AzT)  * Max(1, sqrt(10/(MD-MDPrev)))","(Cos(Inc) * Sin(AzT)  / Sin(Inc)) * Max(1, sqrt(10/(MD-MDPrev)))","Max(1, sqrt(10/(MD-MDPrev)))",0,0]
[null,null,null,31,"XYM4E","Misalignment: XY Misalignment 4","XYM4E","ISCWSA","Align",0.3,"deg","R",0,0,0,"Singularity when vertical",0,"Cos(Inc) * Sin(AzT) * Max(1, sqrt(10/(MD-MDPrev)))","(Cos(Inc) * Cos(AzT)  / Sin(Inc)) * Max(1, sqrt(10/(MD-MDPrev)))",0,"Max(1, sqrt(10/(MD-MDPrev)))",0]
[null,null,null,32,"DEC-OH","MWD: Declination Crustal Omission HD Models","AZ","SPE 67616","AziRef",0.2,"deg","G",1,1,1,null,0,0,1]
[null,null,null,33,"DEC-OI","MWD: Declination Crustal Omission IFR Models","AZ","SPE 67616","AziRef",0.05,"deg","G",1,1,1,null,0,0,1]
[null,null,null,34,"DBH-OH","MWD: BH Dependent Declination Crustal Omission HD Models","DBH","SPE 67616","AziRef",2839.77,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,35,"DBH-OI","MWD: BH Dependent Declination Crustal Omission IFR Models","DBH","SPE 67616","AziRef",356,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]

{"sheet":"MWD+SAG Rev5_Fl","index":8,"n_rows":39,"n_cols":22,"rows_kept":39,"cut":false,"hidden":false,"merged":[]}
["[OWSG Prefix]","MWD+SAG Rev5_Fl"]
[]
["OWSG Prefix:","None",null,"No","Code","Term Description","Wt.Fn.","Wt.Fn. Source","Type","Magnitude","Units","Prop.","P1","P2","P3","Wt.Fn. Comment","Depth Formula","Inclination Formula","Azimuth Formula","Singularity North Formula","Singularity East Formula","Singularity Vert. Formula"]
["Short Name:","MWD+SAG Rev5_Fl",null,1,"DRFR","Depth: Depth Reference - Random","DREF","SPE 67616","Depth",2.2000000000000002,"m","R",0,0,0,null,1,0,0]
["Long Name:","ISCWSA MWD+SAG (Floating Rig) Rev5",null,2,"DRFS","Depth: Depth Reference - Systematic","DREF","SPE 67616","Depth",1,"m","S",1,0,0,null,1,0,0]
["Revision No:",5,null,3,"DSFS","Depth: Depth Scale Factor - Systematic","DSF","SPE 67616","Depth",5.5999999999999995E-4,"-","S",1,0,0,null,"MD",0,0]
["Revision Date:","2019-10-03",null,4,"DSTG","Depth: Depth Stretch - Global","DST","SPE 67616","Depth",2.4999999999999999E-7,"1/m","G",1,1,1,null,"MD * TVD",0,0]
["Revision Comment:","XCLA & XCLH terms added. XYM3 replaced by XYM3E. XYM4 replaced by XYM4E. SAG replaced by SAGE. DECG replaced by DEC-U DEC-OS DEC-OH DEC-OI. DBHG replaced by DBH-U DBH-OS DBH-OH DBH-OI.",null,5,"ABXY-TI1S","MWD TF Ind: X and Y Accelerometer Bias","ABXY-TI1","SPE 63275 + Andy Brooks","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,null,0,"-Cos(Inc) / Gfield","(Tan(Dip) * Cos(Inc) * Sin(AzM)) / Gfield"]
["Source:","ISCWSA - OWSG",null,6,"ABXY-TI2S","MWD TF Ind: X and Y Accelerometer Bias","ABXY-TI2","SPE 63275 + Andy Brooks","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,"Singularity when vertical",0,0,"((Tan((pi / 2) - Inc)) - Tan(Dip) * Cos(AzM)) / Gfield","-Sin(Az) / Gfield","Cos(Az) / Gfield",0]
["Application:","None",null,7,"ABZ","MWD: Z-Accelerometer Bias","ABZ","SPE 67616 Table 1","Sensor",4.0000000000000001E-3,"m/s2","S",1,0,0,null,0,"-Sin(Inc) / Gfield","Tan(Dip) * Sin(Inc) * Sin(AzM) / Gfield"]
["Tool Type:","MWD",null,8,"ASXY-TI1S","MWD TF Ind: X and Y Accelerometer Scale Factor","ASXY-TI1","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"Sin(Inc) * Cos(Inc) / Sqr(2)","(-Tan(Dip) * Sin(Inc) * Cos(Inc) * Sin(AzM)) / Sqr(2)"]
["Status:","Agreed",null,9,"ASXY-TI2S","MWD TF Ind: X and Y Accelerometer Scale Factor","ASXY-TI2","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"Sin(Inc) * Cos(Inc) / 2","(-Tan(Dip) * Sin(Inc) * Cos(Inc) * Sin(AzM)) / 2"]
["Checked:","Steve Grindrod 26-Feb-2020",null,10,"ASXY-TI3S","MWD TF Ind: X and Y Accelerometer Scale Factor","ASXY-TI3","SPE 63275 + Andy Brooks","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,0,"(Tan(Dip) * Sin(Inc) * Cos(AzM) - Cos(Inc)) / 2"]
["Approved:",null,null,11,"ASZ","MWD: Z-Accelerometer Scale Factor","ASZ","SPE 67616 Table 1","Sensor",5.0000000000000001E-4,"-","S",1,0,0,null,0,"-Sin(Inc) * Cos(Inc)","Tan(Dip) * Sin(Inc) * Cos(Inc) * Sin(AzM)"]
["Notes:","Same as OWSG MWD Rev.5",null,12,"MBXY-TI1S","MWD TF Ind: X and Y Magnetometer Bias","MBXY-TI1","SPE 63275 + Andy Brooks","Sensor",70,"nT","S",1,0,0,null,0,0,"-Cos(Inc) * Sin(AzM) / (BField * Cos(Dip))"]
["Revision History:","Rev 0 01-Dec-2000 Initial Release.",null,13,"MBXY-TI2S","MWD TF Ind: X and Y Magnetometer Bias","MBXY-TI2","SPE 63275 + Andy Brooks","Sensor",70,"nT","S",1,0,0,null,0,0,"Cos(AzM) / (BField * Cos(Dip))"]
[null,"Rev 1 19-Jan-2007 Updated Misalignment terms from SPE 9048, MX and MY replaced by XYM1, XYM2, XYM3, XYM4.",null,14,"MBZ","MWD: Z-Magnetometer Bias","MBZ","SPE 67616 Table 1","Sensor",70,"nT","S",1,0,0,null,0,0,"-Sin(Inc) * Sin(AzM) / (BField * Cos(Dip))"]
[null,"Rev 2 23-Feb-2007 Corrected Depth Term values. DSFS increased from 0.00024 to 0.00056. DSTG increased from 0.000,00022 to 0.000,00025.",null,15,"MSXY-TI1S","MWD TF Ind: X and Y Magnetometer Scale Factor","MSXY-TI1","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"Sin(Inc) * Sin(AzM) * (Tan(Dip) * Cos(Inc) + Sin(Inc) * Cos(AzM)) / Sqr(2)"]
[null,"Rev 3 08-Oct-2009 Toolface Independent Model.",null,16,"MSXY-TI2S","MWD TF Ind: X and Y Magnetometer Scale Factor","MSXY-TI2","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"Sin(AzM) * (Tan(Dip) * Sin(Inc) * Cos(Inc) - Cos(Inc) * Cos(Inc) * Cos(AzM) - Cos(AzM)) / 2"]
[null,"Rev 4 20-Mar-2015 DECR and DBHR terms added. AMIL reduced from 300 to 220 nT. XYM1, XYM2, XYM3, XYM4 increased from 0.06 to 0.1 deg.",null,17,"MSXY-TI3S","MWD TF Ind: X and Y Magnetometer Scale Factor","MSXY-TI3","SPE 63275 + Andy Brooks","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"(Cos(Inc) * Cos(AzM) * Cos(AzM) - Cos(Inc) * Sin(AzM) * Sin(AzM) - Tan(Dip) * Sin(Inc) * Cos(AzM)) / 2"]
["Replaces / Replaced By:","None / ",null,18,"MSZ","MWD: Z-Magnetometer Scale Factor","MSZ","SPE 67616 Table 1","Sensor",1.6000000000000001E-3,"-","S",1,0,0,null,0,0,"-(Sin(Inc) * Cos(AzM) + Tan(Dip) * Cos(Inc)) * Sin(Inc) * Sin(AzM)"]
["Inclination Range Min:","0 deg",null,19,"DECR","MWD: Declination - Random","AZ","SPE 67616","AziRef",0.1,"deg","R",0,0,0,null,0,0,1]
["Inclination Range Max:","180 deg",null,20,"DBHR","MWD: BH-Dependent Declination - Random","DBH","SPE 67616","AziRef",3000,"deg.nT","R",0,0,0,null,0,0,"1 / (BField * Cos(Dip))"]
["Hor East/West Exclusion:","0 deg",null,21,"AMIL","MWD: Axial Interference - SinI.SinA","AMIL","Halliburton","Mgntcs",220,"nT","S",1,0,0,null,0,0,"Sin(Inc) * Sin(AzM) / (BField * Cos(Dip))"]
["Range Comment:","None",null,22,"XYM1","Misalignment: XY Misalignment 1","XYM1","SPE 90408 Table 9 - Alt. 3","Align",0.1,"deg","S",1,0,0,null,0,"Abs(Sin(Inc))",0]
["Tool Parameters",null,null,23,"XYM2","Misalignment: XY Misalignment 2","XYM2","SPE 90408 Table 9 - Alt. 3","Align",0.1,"deg","S",1,0,0,null,0,0,-1]
["Misalignment Alt:",3,null,24,"XCLA","Depth: Long Course Length XCL - Azimuth","XCLA","SPE 187249 Jerry Codling","Depth",0.16700000000000001,"-","R",0,0,0,"Tangential Calculation. Singularity when vertical. Formula for MD in metres. Az difference < 180 deg.",0,0,"Max(Abs(AzT-AzPrev), 0.0328084 * (MD-MDPrev) / Sin(Inc))","0.0328084 * RAD * (MD - MDPrev)","0.0328084 * RAD * (MD - MDPrev)"]
["Misalignment Min Course Length:","10 m",null,25,"XCLH","Depth: Long Course Length XCL - Inclination","XCLH","SPE 187249 Jerry Codling","Depth",0.16700000000000001,"-","R",0,0,0,"Tangential Calculation. Formula for MD in metres. Az difference < 180 deg.",0,"Max(Abs(Inc-IncPrev), 0.0328084* (MD-MDPrev))",0]
["XCL Tortuosity:","1 deg / 100 ft",null,26,"DEC-U","MWD: Declination Uncorrelated Errors","AZ","SPE 67616","AziRef",0.16,"deg","W",1,1,0,null,0,0,1]
[null,null,null,27,"DEC-OS","MWD: Declination Crustal Omission Error Standard Models","AZ","SPE 67616","AziRef",0.24,"deg","G",1,1,1,null,0,0,1]
[null,null,null,28,"DBH-U","MWD: BH Dependent Declination Uncorrelated Errors","DBH","SPE 67616","AziRef",2350.33,"deg.nT","W",1,1,0,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,29,"DBH-OS","MWD: BH Dependent Declination Crustal Omission Standard Models","DBH","SPE 67616","AziRef",3359.1,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,30,"SAGE","MWD: Sag","SAGE","ISCWSA","Align",0.08,"deg","S",1,0,0,null,0,"(Sin(Inc))^0.25",0]
[null,null,null,31,"XYM3E","Misalignment: XY Misalignment 3","XYM3E","ISCWSA","Align",0.3,"deg","R",0,0,0,"Singularity when vertical",0,"Cos(Inc) * Cos(AzT)  * Max(1, sqrt(10/(MD-MDPrev)))","(Cos(Inc) * Sin(AzT)  / Sin(Inc)) * Max(1, sqrt(10/(MD-MDPrev)))","Max(1, sqrt(10/(MD-MDPrev)))",0,0]
[null,null,null,32,"XYM4E","Misalignment: XY Misalignment 4","XYM4E","ISCWSA","Align",0.3,"deg","R",0,0,0,"Singularity when vertical",0,"Cos(Inc) * Sin(AzT) * Max(1, sqrt(10/(MD-MDPrev)))","(Cos(Inc) * Cos(AzT)  / Sin(Inc)) * Max(1, sqrt(10/(MD-MDPrev)))",0,"Max(1, sqrt(10/(MD-MDPrev)))",0]
[null,null,null,33,"DEC-OH","MWD: Declination Crustal Omission HD Models","AZ","SPE 67616","AziRef",0.2,"deg","G",1,1,1,null,0,0,1]
[null,null,null,34,"DEC-OI","MWD: Declination Crustal Omission IFR Models","AZ","SPE 67616","AziRef",0.05,"deg","G",1,1,1,null,0,0,1]
[null,null,null,35,"DBH-OH","MWD: BH Dependent Declination Crustal Omission HD Models","DBH","SPE 67616","AziRef",2839.77,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]
[null,null,null,36,"DBH-OI","MWD: BH Dependent Declination Crustal Omission IFR Models","DBH","SPE 67616","AziRef",356,"deg.nT","G",1,1,1,null,0,0,"1 / (BField * Cos(Dip))"]