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Dear Colleagues, The 2018 Distinguished Lecturer: Steve Sawaryn is presenting at the following USA SPE Technical Section Locations this month: 9 Oct 2018 Northern West Virginia Bridgeport, West Virginia COMPLETED 11 Oct 2018 Lou-Ark Shreveport, Louisiana COMPLETED 15 Oct 2018 Permian Basin Midland, Texas TODAY! 17 Oct 2018 Denver Denver, Colorado 18 Oct 2018 Wyoming Petroleum Casper Wyoming Also, slide decks from the 48th meeting of the Industry Steering Committee for Wellbore Survey Accuracy (ISCWSA) / SPE Wellbore Positioning Technical Section can be found under the meeting minutes tab on www.iscwsa.net Best Regards ...

​ Dear Colleagues, In preparation for the upcoming general meeting of the Industry Steering Committee on Wellbore Survey Accuracy (ISCWSA) and SPE Wellbore Positioning Technical Section (WPTS), please take the time to fill out the linked survey. The survey is the method through which we gauge likely attendance, receive abstract submissions, and receive nominations for the Distinguished Service Award: https://www.surveymonkey.com/r/NTJVZCX The main meeting will be held on 27th September 2018 in Dallas Fortworth, Texas, USA. The sub-committee meetings will occur the day before: these dates to be confirmed soon. The meeting (including sub-committee ...

Folks, The ISCWSA main meeting minutes and presentations have been posted to the website. Look out for the Well Intercept Sub-Committee eBook which will be available in 2 weeks time. Next ISCWSA meeting is expected to be in Europe. Please email Ross Lowdon RLowdon@slb.com with sponsorship and venue suggestions. Best Wishes from the ISCWSA Committee wwww.iscwsa.net

SPE WPTS ISCWSA Meeting #46 San Antonio, USA Dear Colleagues, The 46th general meeting of the SPE ISCWSA will be held in San Antonio, TX, USA, in conjunction with the 2017 SPE Annual Technical Conference and Exhibition . The main meeting is on Thursday, October 12th, sub-committee meetings will be on the 10th and 11th. Click this link for the proposed agenda. The registration link will be posted here soon. The ISCWSA general meeting (October 12th) will be held at the Grand Hyatt in San Antonio , please complete this survey to submit your ideas for future presentation topics and to nominate for the ISCWSA distinguished service award. The ISCWSA ...

Dear Readers, The SPE WPTS ISCWSA Meeting #45 The Hague, Netherlands Meeting Minutes and presentations can now be downloaded from the website. Click the link below.

Greetings from the Society of Petroleum Engineers, Wellbore Positioning Technical Section (SPE WPTS) / Industry Steering Committee on Wellbore Survey Accuracy ( ISCWSA ) The 45th general meeting of the ISCWSA will be held in The Hague, The Netherlands in conjunction with the SPE/IADC Drilling and Exhibition Conference 2017. The main meeting will occur on Friday, March 17th, with sub-committe meetings on the 15th and 16th of March.

Greetings from the Society of Petroleum Engineers, Wellbore Positioning Technical Section (SPE WPTS) / Industry Steering Committee on Wellbore Survey Accuracy (ISCWSA) The 44th meeting of the Industry Steering Committee on Wellbore Survey Accuracy (ISCWSA) will be held on Thursday, September 22nd at the Hilton Grosvenor hotel Glasgow, UK. Please register at the link Click this link for registration and information ISCWSA#44 meeting info link As with past meetings there will be a series of sub-committee meetings in the week. If you are a member of a sub-committee we will be grateful if you can plan to attend. Contact the ...

The ISCWSA wellbore surveying, on-line competency course is now open for registration. The website is live now and we have our first students already signed up for the January Intake. Details at www.uhi.ac.uk/iscwsa You can watch the promotional video there and see the course details. Share your video

ISCWSA Publications This page list the publications made on behalf of the committee: SPE 56702, "Accuracy Prediction for Directional MWD." Hugh Williamson - BP Amoco: SPE Annual Technical Conference, Houston, Texas, 3-6 Oct 1999 Notes: This was the original version of the MWD error model and has been updated as SPE 67616 below. SPE 67616, "Accuracy Prediction for Directional Measurement While Drilling." Hugh S. Williamson: SPEDC Dec 2000, SPE Drilling & Completion Vol 15 No.4 December 2000 page 221-233 Notes: This is an updated version of the MWD error model paper (SPE 56702) and was published in SPE Drilling and Completion ...