Well Data Manager / Well Summary / 3/12- 1

3/12- 1

Decommissioned

Well Header

Well No
3/12- 1
NSTA DEN No
892
Well Name
--
Drill Seq No
1
Quadrant / Block
3 / 12
Surface Location
60.542886, 1.329147
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
SHELL U.K. LIMITED
Original Operator
--
Sub Area Operator
SHELL U.K. LIMITED
Licence No
P232
Licence Type
Production
Spud Date
1976-08-23
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

3/12- 1 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
32.004
Ground Elev (m)
--
Water Depth (m)
131.67
TD MD (m)
3214.116
TD TVDSS (m)
0.000
TD Datum Depth (m)
32.004
TD Datum Type
Kelly Bushing
Spud Date
1976-08-23
TD Reached
1977-01-18
Completion Date
1977-01-30
Release Date
1981-01-30

Formation Tops (3)

Wellbore Formation Era MD (m) TVDSS (m) Provider
3/12- 1 Upper Mousa Cenozoic 832.000 799.991 Ternan
Shetland Mesozoic 2155.000 2122.688 Ternan
Cormorant Mesozoic 2983.000 2949.935 Ternan

Lithology Intervals

3/12- 1 Curve: SANDCOUNT 100 intervals  ·  MD 458.724 – 3179.369 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/NNS, ESP, ...
Limestone (54)
Sandstone (46)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
3/12- 1 0 0 0 20 3 0 2 1 0 View

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
3/12- 1 Oil shows OS Cormorant Formation 2981.2488000000003 -- 265 m thick

Rock Samples (3)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
3/12- 1 Cuttings 466.34 3246.12 -- -- .
3/12- 1 Core #1 3152.55 3154.19 -- -- .
3/12- 1 Core #2 3165.04 3166.57 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
3/12- 1 2718.20654296875 3249.320556640625 9 0 2026-08-06 13:16:59.749097+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
3/12- 1
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density CDEN Energective CorrectedLOGS 2916.4788000000003 3249.3204 2185
bulk_density RHOB CGG Digital Well Logs 451.56120000000004 3239.1096000000002 17022
caliper CLD Energective CorrectedLOGS 2915.7168 3236.8236 2108
caliper CALI CGG Digital Well Logs 450.79920000000004 3239.1096000000002 17023
comp_sonic DTC Energective CorrectedLOGS 2718.2064 3226.4604 3244
comp_sonic DT CGG Digital Well Logs 451.25640000000004 3229.2036000000003 18139
deep_resistivity ILD Energective CorrectedLOGS 2719.2732 3240.0240000000003 3380
density_correction DRHO CGG Digital Well Logs 451.56120000000004 3239.1096000000002 17023
density_correction CDRH Energective CorrectedLOGS 2916.174 3249.0156 2185
gamma_ray GRD CGG Digital Well Logs 448.81800000000004 3233.4708 17141
gamma_ray GR CGG Digital Well Logs 162.0012 3231.4896000000003 20142
gamma_ray GRI Energective CorrectedLOGS 2718.2064 3237.2808 3407
neutron_por NPHI CGG Digital Well Logs 2919.0696000000003 3239.1096000000002 2101
neutron_por CNEU Energective CorrectedLOGS 2912.8212000000003 3244.4436 2177
shallow_resistivity SFL Energective CorrectedLOGS 2718.5112 3235.9092 3390
shallow_resistivity SFLU CGG Digital Well Logs 451.71360000000004 3238.5 18265
sp SP Energective CorrectedLOGS 2718.2064 3248.406 3474
tvdss SS Energective CorrectedLOGS 2718.2064 3249.4728 3487

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
3/12- 1 7 3246.120 3212.694 D:\BigSpatial\nsta_raw\CGG_Deviation\3-12-1 2164l_CGG-deviation.xlsx

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