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SEG Technical Standards Committee Meeting

SEG Technical Standards Committee Meeting. SEG Annual Meeting – Las Vegas Tuesday Nov 6, 2012. Overview TSC meetings in Las Vegas 2012. 2:00-3:00 Open public Technical Standards Meeting 3:00-4:00 SPS v3 meeting (SPS Sub- committee , Saudi Aramco )

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SEG Technical Standards Committee Meeting

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  1. SEG Technical Standards Committee Meeting SEG Annual Meeting – Las Vegas Tuesday Nov 6, 2012

  2. Overview TSC meetings in Las Vegas 2012 • 2:00-3:00 Open public Technical Standards Meeting • 3:00-4:00 SPS v3 meeting (SPS Sub-committee, Saudi Aramco) • 4:00-5:00 SEG-Y rev 2 startupmeeting (Stewart Levin) Anyonewith an interest in thetopicsofthe separate group meetingsareinvited to attend.

  3. Agenda • Admin • Launch of SEG-Y rev 2 sub-committee(Stewart Levin) • Update on SPS rev 3 development (SPS sub-committee) • Microseismictechnical standards (Shawn Maxwell) • SEG-D rev 3, update June 2012 + new reqs • Short report from sub-committees and workgroups • EM data standard (Friedrich Roth) • Seismic field storage medium recommendations (PederBerentzen) • Storage format recommendations (Jill Lewis) • AOB

  4. Technical Standards Committee 2012-2013 Proposal: • Chair – Rune Hagelund (rune.hagelund@daeco.no) • Vice-chair – Bill Rimmer (Bill.Rimmer@kestrelidm.net)

  5. Important web addresses • Technical standards http://www.seg.org/ts • Technical Standards Committee online collaborationsite http://www.seg.org/tsc

  6. SEG-Y rev 2

  7. SPS rev 3

  8. Microseismic

  9. SEG-D Rev 3.0, June 2012 • Draft published May 2011 • Approved at the TSC meeting EAGE June 2012. • No modificationofthebinary format • Release letter included

  10. Measurementblock • EnableMeasurementsblock • Agreement reachedwithEnergisticsregardinguseof Unit ofMeasure system • Integercodeassigned to all units • For nowonly SI units • Snapshot ofUoMtablesincluded as Appendix F • Definition ofsupportedmeasurementson SEG wiki page: http://www.seg.org/web/technical-standards-committee/wiki/-/wiki/Main/SegMeasurements • Request more by posting in forum or send message to TSC chair

  11. More SEG-D 3.0 June 2012 • Update leap-secondto June 2012 • New producers • Verif-i (51), Troika Intl (52), MagSeis (53), Hewlett-Packard (54) • New sample units Pascal & Micropascal • Clarificationregarding negative timing words • Some more clarifications and typofixes

  12. New SEG-D requirements • Update to support P#/11 Coordinate Reference System definitions (ref. SEG-Y rev 2 work) • Support little-endian sample values • 90xx??? • Most recording systems arenow Linux/Intel x86. • Only for some sample types (8036,8038,8058,8080)? • Requiresnew SEG-D revision (3.1?)

  13. Sub-committees and workgroups

  14. EM sub-committee • Report from sub-committee

  15. “Seismic field storage medium recommendations” workgroup • Report from workgroup

  16. “Seismic storage format recommendations” workgroup • Report from workgroup

  17. AOB?

  18. Thank you for attending!

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