Organization codes

Organizations are assigned their own organization codes by energistics. These organization codes typically pop up in the metadata of dlis files, e.g. to identify the producer.

The rp66v1 standard allows vendors to specify their own metadata objects. It also specifies that the type of such vendor-specific objects should always start with the organization code like so:

>>> f.unknowns
dict_keys(['440-FILE', '440-OP-TOOL', '440-CHANNEL'])

From he naming we can see that these objects are defined by Schlumberger. The semantic meaning of such objects may only be known to the producer.

Name (Code) Description (Organization Name)
0 Subcommittee On Recommended Format For Digital Well Data, Basic Schema
1 Operator
2 Driller
3 Mud Logger
4 Abyssus Marine Services AS
6 ALT – Advanced Logic Technology (added 2014-09-18)
9 Amerada Hess
10 Analysts, The
12 ArenaPetro
15 Baker Hughes Inteq
20 Baroid
30 Birdwell
40 Reeves (1 Jan 99; formerly BPB)
50 Brett Exploration
58 Canrig (added 2009-09-09)
60 Cardinal
65 Center Line Data
66 Subcommittee On Recommended Format For Digital Well Data, DLIS Schema
70 Century Geophysical
77 CGG Logging, Massey France
80 Charlene Well Surveying
85 China Oilfield Services Limited (COSL) (added 2019-02-11)
90 Compagnie de Services Numerique
95 Comprobe
100 Computer Data Processors
110 Computrex
115 COPGO Wood Group
120 Core Laboratories
125 CRC Wireline, Inc.
126 Crocker Data Processing Pty Ltd
127 Tucker Wireline Services (formerly Davis Great Guns Logging, Wichita, KS)
128 Datalog Technology (added 2009-09-09)
130 Digigraph
137 Tucker Technologies (formerly Digital Logging Inc.), Tulsa, OK.
140 Digitech
145 Deines Perforating
148 Drillog Petro-Dynamics Limited
150 Baker Atlas (formerly Dresser Atlas)
155 Dynamic Technologies (DTCC)
160 Earthworm Drilling
170 Electronic Logging Company
180 Elgen
190 El Toro
200 Empire
205 Encom Technology, Ltd.
206 Ensigh Geophysics, Ltd.
208 Epoch (merged with Canrig, Nov 2008; added 2009-09-09)
210 Frontier
213 GeoEnergy, Inc.
214 Geokinetics Inc.
215 Geolog
216 Geophysical Data Systems (added 2015-01-13)
217 Geoshare
218 GEO·X Systems Ltd.
220 G O International
225 GOWell Petroleum (added 2012-04-02)
230 Gravilog
240 Great Guns Servicing
250 Great Lakes Petroleum Services
260 GTS
268 Guardian Data Seismic Pty. Ltd.
270 Guns
280 Halliburton Logging
283 Harvey Rock Physics (added 2015-01-13)
285 Horizon Production Logging
290 Husky
293 INOVA Geophysical Equipment Limited (updated 2012-04-02)
295 Input/Output, Inc.
297 iO Data AS
300 Jetwell
305 Landmark Graphics
310 Lane Wells
315 Logicom Computer Services (UK) Ltd
320 Magnolia
330 McCullough Tool
332 Mitchell Energy Corporation
333 MST Ltd. (Modern Seismic Technologies) – added 2014-08-15)
335 Paradigm Geophysical (formerly Mincom Pty Ltd)
337 DPTS Limited (formerly MR-DPTS Limited, changed as of 2008-08-12)
338 NRI On-Line Inc
339 Oilware, Inc.
340 Pan Geo Atlas
342 Pathfinder Energy Services
345 Perfco
350 Perfojet Services
360 Perforating Guns of Canada
361 Petcom, Inc.
362 CGG (FKA Petroleum Exploration Computer Consultants, Ltd).
363 Petrologic Limited
364 PetroMar Technologies
366 Phillips Petroleum Company
367 Phoenixdata Services Pty Ltd.
368 Petroleum Geo-Services (PGS)
370 Petroleum Information
380 Petrophysics
390 Pioneer
392 The Practical Well Log Standards Group
395 IHS Energy Log Services (formerly Q. C. Data Collectors)
400 Ram Guns
410 Riley’s Datashare
418 RODE
420 Roke
430 Sand Surveys
440 Schlumberger
450 Scientific Software
455 Seismic Instruments, Inc.
460 Seismograph Service
462 SEGDEF
463 SEG Technical Standards High Density Media Format Subcommittee
464 Shell Services Company
465 Stratigraphic Systems, Inc.
466 Spectrum ASA
467 Sperry-Sun Drilling Services
468 SEPTCO
469 Sercel, Inc.
470 Triangle
471 Thrubit Logging(added 2009-09-09)
472 TGS
475 Troika International
480 Welex
490 Well Reconnaissance
495 Wellsite Information Transfer Specification (WITS)
500 Well Surveys
510 Western
520 Westronics
525 Winters Wireline
530 Wireline Electronics
540 Worth Well
560 Z & S Consultants Limited
999 Reserved for local schemas
1000 Energistics (formerly POSC, changed as of 2006-11-06)