Well Data Manager / Well Summary / 9/23a- 3

9/23a- 3

Decommissioned

Well Header

Well No
9/23a- 3
NSTA DEN No
1655
Well Name
--
Drill Seq No
3
Quadrant / Block
9 / 23 a
Surface Location
59.285202, 1.563521
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED
Original Operator
--
Sub Area Operator
NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED
Licence No
P257
Licence Type
Production
Spud Date
1981-03-03
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

9/23a- 3 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
24.994
Ground Elev (m)
--
Water Depth (m)
113.39
TD MD (m)
2183.890
TD TVDSS (m)
2158.833
TD Datum Depth (m)
24.994
TD Datum Type
Kelly Bushing
Spud Date
1981-03-03
TD Reached
1981-04-03
Completion Date
1981-04-07
Release Date
1985-04-07

Formation Tops (5)

Wellbore Formation Era MD (m) TVDSS (m) Provider
9/23a- 3 Upper Mousa Cenozoic 914.000 889.006 Ternan
Odin Sst Cenozoic 1608.000 1583.006 Ternan
Odin Sst Cenozoic 1608.000 1583.006 Ternan
Skadan Sst 1777.000 1752.006 Ternan
Maureen Sst Mesozoic 2028.000 2003.006 Ternan

Lithology Intervals

9/23a- 3 Curve: SANDCOUNT 87 intervals  ·  MD 441.960 – 2182.063 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/NNS, ESP, ...
Sandstone (46)
Limestone (41)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
9/23a- 3 0 0 0 8 5 0 1 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (2)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
9/23a- 3 Cuttings 466.34 2183.89 -- -- .
9/23a- 3 Core #1 1863.85 1870.25 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
9/23a- 3 441.9599914550781 2181.758544921875 14 0 2026-08-06 16:07:50.752458+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/23a- 3
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
apparent_water_resistivity RWA Energective CorrectedLOGS 443.17920000000004 2151.7356 2849
bulk_density DEN OGA Batch Unzipped 1461.2112 2181.7584 4729
bulk_density RHOB CGG Digital Well Logs 1473.2508 2180.9964 4645
bulk_density CDEN Energective CorrectedLOGS 1461.2112 2180.6916 4722
caliper CALI CGG Digital Well Logs 1473.2508 2180.844 4644
caliper CLD Energective CorrectedLOGS 1473.0984 2180.0820000000003 4640
comp_sonic DT CGG Digital Well Logs 443.17920000000004 2170.3284000000003 9795
comp_sonic DTC Energective CorrectedLOGS 1475.8416 2170.6332 4560
deep_resistivity RES_DEP OGA Batch Unzipped 443.17920000000004 2181.7584 9932
deep_resistivity ILD Energective CorrectedLOGS 443.17920000000004 2181.7584 9928
density_correction DRHO CGG Digital Well Logs 1473.2508 2181.1488 4646
density_correction CDRH Energective CorrectedLOGS 1473.0984 2181.7584 4651
density_correction DENC OGA Batch Unzipped 1473.0984 2181.7584 4651
gamma_ray GRI Energective CorrectedLOGS 441.96000000000004 2177.3388 11388
gamma_ray GR CGG Digital Well Logs 441.96000000000004 2172.9192000000003 11359
gamma_ray GRD CGG Digital Well Logs 1460.4492 2172.0048 4670
med_resistivity ILM Energective CorrectedLOGS 1473.708 2181.1488 4643
med_resistivity RES_MED OGA Batch Unzipped 1473.0984 2181.7584 4651
neutron_por NEU OGA Batch Unzipped 1461.2112 2181.7584 4729
neutron_por CNEU Energective CorrectedLOGS 1461.2112 2180.5392 4721
neutron_por NPHI CGG Digital Well Logs 1473.2508 2175.0528 4606
pef PEF CGG Digital Well Logs 1473.2508 2180.2344000000003 4640
pef CPEF Energective CorrectedLOGS 1473.0984 2180.3868 4433
porosity POR Energective CorrectedLOGS 443.17920000000004 2177.1864 9902
shallow_resistivity RES_SLW OGA Batch Unzipped 443.17920000000004 2181.7584 9925
shallow_resistivity SFL Energective CorrectedLOGS 443.17920000000004 2181.7584 9925
shallow_resistivity SFLU CGG Digital Well Logs 443.17920000000004 2180.844 9925
sp SP Energective CorrectedLOGS 443.17920000000004 2181.7584 9932
tvdss SS Energective CorrectedLOGS 304.8 2182.0632 12319
vshale VSGR Energective CorrectedLOGS 441.96000000000004 2177.1864 11387
vshale VSH Energective CorrectedLOGS 441.96000000000004 2177.1864 11387
water_sat SW Energective CorrectedLOGS 443.17920000000004 2177.1864 9902
water_sat_xo SXO Energective CorrectedLOGS 443.17920000000004 2177.1864 9902

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/23a- 3 0 -- -- --

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