BEGIN:VCALENDAR VERSION:2.0 METHOD:PUBLISH PRODID:-//Tendenci - The Open Source AMS for Associations//Tendenci Codeba se MIMEDIR//EN BEGIN:VEVENT DESCRIPTION:--- This iCal file does *NOT* confirm registration.\nEvent det ails subject to change. ---\nhttps://www.iscwsa.net/events/119/\n\nEvent T itle: ISCWSA #63 General Meeting, Frankfurt, Germany\nStart Date / Time: A pr 16, 2026 08:30 AM Europe/Berlin\nLocation: Hilton Frankfurt Gravenbruch \nGoogle\nhttp://maps.google.com/maps?q=Graf-zu-Ysenburg-und-Büdingen-Pla tz+1,+Neu-Isenburg,Frankfurt,63263\n\nForecast\nhttp://www.weather.com/wea ther/monthly/63263\n\nThe 63rd General Meeting of the ISCWSA is on Thursda y 16th April 2026, at the Hilton Gravenbruch, near Frankfurt, Germany.\n \ n \nSubcommittee workgroups will meet on Wednesday 15th April at the same location.\nTo participate in these sessions, please contact the relevant S ubcommittee using the links below:\n&bull\; Collision Avoidance&bull\; Err or Model&bull\; QA/QC&bull\; Education&bull\; Well Intercept\n \nThe agend a is published below.\nLooking forward to seeing you at the meeting!\n \n \nAGENDA\n\n\n\nISCWSA 63rd Sub-Committee Meetings - Frankfurt\n\n\nWednes day 15th April \n\n\nHilton Frankfurt Gravenbruch, Graf-zu-Ysenburg-und- Bü\;dingen-Platz 1, 63263 Neu-Isenburg, Germany\n\n\n \n \n \n \n\n\nL arge Room\nError Model &\; Collision Avoidance Sub-Committees\n9:00\n12 :00\n\n\nLunch - please pre-register and especially if any allergies\n12:0 0\n13:00\n\n\nQA\QC Sub-Committee\n13:00\n15:00\n\n\n\n \n \n \n \n\n\nSma ll Room\nEducation Sub-Committee\n10:00\n12:00\n\n\nLunch - please pre-reg ister and especially if any allergies\n12:00\n13:00\n\n\nWell Intercept Su b-Committee\n13:00\n14:30\n\n\n \n\n\nSub-committee meetings are working s essions. Please contact the chairperson before attending. See above for li nks.\n\n\n \n\n\n \n \n \n \n \n\n\nISCWSA 63rd General Meeting - Frankfur t\n\n\nThursday 16th April\n\n\nHilton Frankfurt Gravenbruch, Graf-zu-Ysen burg-und-Bü\;dingen-Platz 1, 63263 Neu-Isenburg, Germany\n\n\nActivity \nPresenter(s)\nTitle / Sponsor\nFrom \nTo\n\n\nCoffee &\; Registration \n \nThursday morning registration\n7:45\n8:30\n\n\nIntroduction\nAndy McG regor (H&\;P ) Chairperson\nIntroduction\n8:30\n8:35\n\n\nProgram Agend a\nChad Hanak (SQC) Program Chair\nSchedule and Program Overview\n8:35\n8: 40\n\n\nKeynote\nChris D'Souza (NASA)\nChallenges in Lunar Landing GNC\n8: 40\n9:10\n\n\nSub-Committee Update\nPhil Harbidge (Halliburton)\nQA\QC Sub -Committee Report + Webmaster Update\n9:10\n9:30\n\n\nTechnical Presentati on\nMahmoud ElGizawy (Schlumberger)\nAdvanced Wellbore Surveying And Rangi ng Technologies Breaking Boundaries \n9:30\n10:00\n\n\nCoffee Break\n \nCo ffee Break\n10:00\n10:25\n\n\nTechnical Presentation\nDaniel Herrera Anda (Baker Hughes)\nMulti-station Analysis for Rotary Continuous Survey \n10:2 5\n10:55\n\n\nSub-Committee Update\nMahmoud ElGizawy (SLB)\nEducation Sub- Committee Report\n10:55\n11:10\n\n\nTechnical Presentation\nIldiko Langake r (Var Energi)\nWhen Uncertainty Is Not Uncertain: Distinguishing Statisti cal EOU from Survey Gross Errors Using Advanced QC Diagnostics\n11:10\n11: 40\n\n\nSub-Committee Update\nJosh Albright (SQC)\nYoung Professionals Rep ort\n11:40\n11:50\n\n\nTechnical Presentation\nJü\;rgen Matzka (Leo Ma gnetics)\nA real-time, data assimilation-based geomagnetic field disturban ce service \n11:50\n12:20\n\n\nLunch\n \nLunch\n12:20\n13:20\n\n\nTechnica l Presentation\nMarc Willerth (H&\;P)\nGetting aligned on Non-orthogona lities in MWD Sensors \n13:20\n13:50\n\n\nSub-Committee Update\nDarren Akl estad (SLB)\nCollision Avoidance Sub-committee Report\n13:50\n14:05\n\n\nT echnical Presentation\nBarry Smart (SLB)\nDynamic Gyrocompass Surveying: S afe and Efficient Wellbore Kick-off in Noisy Top-Hole Environments \n14:05 \n14:35\n\n\nSub-Committee Update\nMarc Willerth (H&\;P)\nError Model S ub-Committee Report\n14:35\n14:55\n\n\nTechnical Presentation\nCallum Wats on (BGS)\nA model of Earth's lithospheric magnetic field to 20 km resoluti on (spherical harmonic degree 2000) \n14:55\n15:25\n\n\nCoffee Break\n \nC offee Break\n15:25\n15:50\n\n\nTechnical Presentation\nArthur de Calan (P athControl)\nA new geodetic approach to enhance the precision of proximity calculus \n15:50\n16:20\n\n\nSub-Committee Update\nBenny Poedjono (Indepe ndent)\nWell Intercept Sub-Committee Report\n16:20\n16:35\n\n\nAdministrat ion Report\nRobert Wylie (xnDrilling)\nTreasurer's Report\n16:35\n16:45\n\ n\nTechnical Presentation\nRobert Wylie (xnDrilling)\nSurvey Program? \n16 :45\n17:05\n\n\nCloseout\n\n\n\n\nChad Hanak (SQC) Program Chair\n\n\n\n\n Closeout\n17:05\n17:10\n\n\n\n \nPrint Friendly Agenda\n\n \n\n--- This iC al file does *NOT* confirm registration.Event details subject to change. - --\n\n--- By Tendenci - The Open Source AMS for Associations ---\n UID:uid119@iscwsa.net SUMMARY:ISCWSA #63 General Meeting, Frankfurt, Germany DTSTART:20260416T063000Z DTEND:20260416T150000Z CLASS:PUBLIC PRIORITY:5 DTSTAMP:20260406T111159Z TRANSP:OPAQUE SEQUENCE:0 LOCATION:Hilton Frankfurt Gravenbruch X-ALT-DESC;FMTTYPE=text/html:
--- This iCal file does *NOT* confirm re gistration.Event details subject to change. ---

Event Title: ISCW SA #63 General Meeting, Frankfurt, Germany

https://www.iscwsa.net /events/119/

When: Apr 16, 2026 08:30 AM Europe/Berlin
Hilton Frankfurt Gravenbruch
Graf-zu-Ysenburg-und-Büdingen-P latz 1, Neu-Isenburg
63263
http://maps.google.com/maps?q=G raf-zu-Ysenburg-und-Büdingen-Platz+1,+Neu-Isenburg,Frankfurt,63263
< br />
Forecast: http://www.weather.com/weather/monthly/63263


The 63rd General Meeting of the ISCWSA is on Thursday 16th April 2026, at the Hilton Gravenbruch, near Frankfurt, Germany.

 \;

 \;

Subcommittee workgroups will meet on Wednesday 15th April at the same location.

To participate in these sessions, please contact th e relevant Subcommittee using the links below:

&bull\; Collision Avoidance
&bull\; Error Model
&bull\; QA/QC
&bull\; Education
&bull\; Well Intercept

 \;

The agenda is published below.

Looking forward to seeing you at the meeting!

 \;

 \;

AGENDA

< td class="xl112" style="border-right: 1pt solid black\; height: 32.7969px\ ; width: 860pt\;" colspan="5" width="1145" height="32">ISCWSA 63rd Sub-Committee Meetings - Frankfurt < tr style="height: 24.7969px\;"> < td class="xl115" style="border-left: none\; height: 25.5938px\;" colspan=" 2">Education Sub-Committee < td class="xl91" style="height: 42.7969px\; border-top: none\;" height="42" >Keynote < td class="xl83" style="border-top: none\; width: 203pt\; height: 42.7969px \;" width="271">Mahmoud ElGizawy (SLB) When Uncertainty Is Not Uncertain: Distinguishing Statistical EO U from Survey Gross Errors Using Advanced QC Diagnostics 14:35
Wednesday 15th April \; \; \;
Hilton Frankfurt Gravenbruch, Graf-zu-Ysenburg-und-Bü\;d ingen-Platz 1, 63263 Neu-Isenburg, Germany
 \;  \;  \;   \;
Large Room Error Model &\; Col lision Avoidance Sub-Committees 9:00 12:00
Lunch - please pre-register and espe cially if any allergies 12:00 13: 00
QA\QC Sub-Committee 13:00 15:00
 \;  \; &nb sp\;  \;
Small Room10:00 12:00
Lunch - please pre-register and especia lly if any allergies 12:00 13:00< /td>
Well Intercept Sub-Committee 13:00 14:30
< strong> \;
Sub-committee meetings are working sessions. Please contact the chairperson before attending. \;See above for links.
 \;
 \;  \;  \;  \;  \;
ISCWSA 63rd General Meeting - Frankfurt
Thursday 16th April
Hilton Frankf urt Gravenbruch, Graf-zu-Ysenburg-und-Bü\;dingen-Platz 1, 63263 Neu-Is enburg, Germany
Activity Presenter(s) Title / Sponsor From \; To
Coffee &\; Registration  \; Thursday morning registration 7:4 5 8:30
Introduction Andy McGregor (H& \;P ) Chairperson Introduction 8:30 8:35
Program Agenda Chad Hanak (SQC) Program Chair Schedule and Prog ram Overview 8:35 8:40
Chris D'Souza (NASA) Challenges in Lunar Landing GNC 8: 40 9:10
Sub-Committee Update Phil Harbid ge (Halliburton) QA\QC Sub-Committee Report + Webmas ter Update 9:10 9:30
T echnical Presentation Mahmoud ElGizawy (Schlumberger ) Advanced Wellbore Surveying And Ranging Technologi es Breaking Boundaries \; 9:30 10:00
Coffee Break  \; Coffee Break 10: 00 10:25
Technical Presentation Daniel Herrera An da (Baker Hughes) Multi-station Analysis for Rotary Con tinuous Survey \; 10:25 10:55
Sub-Committee UpdateEducation Sub -Committee Report 10:55 11:10
Te chnical Presentation Ildiko Langaker (Var Energi) 11:10 11:40
Sub-Committee Update Josh Albr ight (SQC) Young Professionals Report 11:40 11:50
Technical Presentation Jü\;r gen Matzka (Leo Magnetics) A real-time, data assimilation -based geomagnetic field disturbance service \; 11:50 12:20
L unch  \; Lunch 12:2 0 13:20
Technical Presentation Marc Will erth (H&\;P) Getting aligned on Non-orthogonaliti es in MWD Sensors \; 13:20 13:50
Sub-Committee Upda te Darren Aklestad (SLB) Colli sion Avoidance Sub-committee Report 13:50 14:05
Technical Presentation Barry Smart (SLB) Dynamic Gyrocompass Surveying: Safe and Efficient Wellbore Kick-off in Noisy Top-Hole Environments \; 14:05
Sub-Committee Update Marc Willerth (H&\;P ) Error Model Sub-Committee Report 14:35 14:55
Technical Presentation Callum Watson (BGS) A model of Ear th's lithospheric magnetic field to 20 km resolution (spherical harmonic d egree 2000) \; 14:55 15 :25
Coffee Break  \; Coffee Break 15:25 15:50
Techn ical Presentation Arthur de Calan \; (PathControl) A new geodet ic approach to enhance the precision of proximity calculus \; 15: 50 16:20
Sub-Committee Update Benny Poedjo no (Independent) Well Intercept Sub-Committee Report 16:20 16:35
Administr ation Report Robert Wylie (xnDrilling) Treasurer's Report 16:35< /td> 16:45
Technical Presentation Robert Wylie (xnDrilling)< /td> Survey Program? \;< /span> 16:45 17:05
Closeout
Chad Hanak (SQC) Program Ch air
Closeout 17:05 17:10

& nbsp\;

P rint Friendly Agenda

 \;

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