Well Data Manager / Well Summary / 9/23b-A5

9/23b-A5

Present

Well Header

Well No
9/23b-A5
NSTA DEN No
5923
Well Name
--
Drill Seq No
5
Quadrant / Block
9 / 23 b
Surface Location
59.278888, 1.515025
Source Datum
ED50
Subsea Well
Unknown
Platform
A
Slot No
15
Operator
TAQA BRATANI LIMITED
Original Operator
--
Sub Area Operator
TAQA BRATANI LIMITED
Licence No
P478
Licence Type
Production
Spud Date
1996-08-16
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

9/23b-A5 Original
Completed (Operating) View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
Q2
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
44.197
Ground Elev (m)
--
Water Depth (m)
109.73
TD MD (m)
1219.520
TD TVDSS (m)
1099.128
TD Datum Depth (m)
44.196
TD Datum Type
Kelly Bushing
Spud Date
1996-08-16
TD Reached
1996-09-10
Completion Date
1996-09-24
Release Date
2000-09-24

Formation Tops (4)

Wellbore Formation Era MD (m) TVDSS (m) Provider
9/23b-A5 Unknown 155.000 -43.097 BGS LithoStrat Upper
Hordaland Cenozoic 258.000 59.899 BGS LithoStrat Upper
Lark Formation Cenozoic 306.000 107.883 BGS LithoStrat Upper
Grid Member 1008.000 761.507 BGS LithoStrat Upper

Lithology Intervals

No lithology intervals ingested for this well.

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
9/23b-A5 0 0 0 4 4 0 0 0 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (0)

No cuttings, core, or plug samples recorded for this well.

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
9/23b-A5 234.6959991455078 1219.5047607421875 10 0 2026-08-06 16:13:44.000075+00 View Log

Source LAS Manifest (Best Curve per Type)

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9/23b-A5
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 895.35 1206.5508 2043
bulk_density CDEN Energective CorrectedLOGS 895.35 1206.5508 2043
caliper CALI OGA Batch Unzipped 893.9784000000001 1207.008 2055
caliper CLD Energective CorrectedLOGS 1147.4196 1204.1124 373
comp_sonic DTC Energective CorrectedLOGS 1147.4196 1208.0748 399
deep_resistivity ILD Energective CorrectedLOGS 1147.5720000000001 1218.5904 467
deep_resistivity RES_DEP OGA Batch Unzipped 1147.4196 1218.5904 468
density_correction DENC OGA Batch Unzipped 893.9784000000001 1206.8556 2054
density_correction CDRH Energective CorrectedLOGS 1147.4196 1206.8556 391
gamma_ray GR OGA Batch Unzipped 234.696 1199.5404 6300
gamma_ray GRI Energective CorrectedLOGS 234.696 1199.5404 6332
med_resistivity RES_MED OGA Batch Unzipped 1147.4196 1219.5048000000002 474
med_resistivity ILM Energective CorrectedLOGS 1147.5720000000001 1219.5048000000002 473
neutron_por NEU OGA Batch Unzipped 893.9784000000001 1201.0644 2016
neutron_por CNEU Energective CorrectedLOGS 893.9784000000001 1201.0644 2016
pef CPEF Energective CorrectedLOGS 1147.4196 1208.3796 401
shallow_resistivity RES_SLW OGA Batch Unzipped 1147.4196 1219.5048000000002 474
shallow_resistivity SFL Energective CorrectedLOGS 1147.4196 1219.5048000000002 474
tvdss SS Energective CorrectedLOGS 234.696 1219.8096 6465

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/23b-A5 82 1219.500 945.393 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_9\9_23b-A5\WELL_PATH\WDD_QC\9_23b-A5_wdd_WDD_FILE_46703264_DATACO_MAPPED.csv

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