Well Data Manager / Well Summary / 3/12- 2

3/12- 2

Decommissioned

Well Header

Well No
3/12- 2
NSTA DEN No
1104
Well Name
--
Drill Seq No
2
Quadrant / Block
3 / 12
Surface Location
60.657135, 1.340369
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
1977-10-13
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

3/12- 2 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
145.69
TD MD (m)
3700.272
TD TVDSS (m)
3674.364
TD Datum Depth (m)
25.908
TD Datum Type
Kelly Bushing
Spud Date
1977-10-13
TD Reached
1977-12-31
Completion Date
1978-01-16
Release Date
1982-01-16

Formation Tops (6)

Wellbore Formation Era MD (m) TVDSS (m) Provider
3/12- 2 Upper Mousa Cenozoic 774.000 748.008 Ternan
Maureen Sst Mesozoic 2126.000 2099.651 Ternan
Shetland Mesozoic 2130.000 2103.649 Ternan
Brent Mesozoic 3504.000 3472.946 Ternan
Cook Mesozoic 3524.000 3492.736 Ternan
Cormorant Mesozoic 3541.000 3509.553 Ternan

Lithology Intervals

3/12- 2 Curve: SANDCOUNT 75 intervals  ·  MD 170.993 – 3707.740 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/NNS, ESP, ...
Sandstone (42)
Limestone (33)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
3/12- 2 0 0 0 22 6 0 2 1 0 View

Hydrocarbon Occurrence (2)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
3/12- 2 Mixed OG Broom Formation 3503.6760000000004 -- 11 m thick
3/12- 2 Mixed shows OGS Cormorant Formation 3540.8616 -- 178 m thick

Rock Samples (6)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
3/12- 2 Cuttings 496.82 3718.56 -- -- .
3/12- 2 Core #1 3511.3 3512.52 φ 6.4% (n=1) · Kh 0.3 mD (n=1) · Density 2.67 (n=1) · CORE LOBORATORIES, INC. SS BF F-MG SIL/CALC CMT well re-boxed (originally curated Nov`79)
3/12- 2 ↳ Plug 02 3512.515 -- φ 6.4% · Kh 0.3 mD · Density 2.67 · CORE LOBORATORIES, INC. SS BF F-MG SIL/CALC CMT --
3/12- 2 Core #2 3513.12 3523.49 φ 11.3% (n=2) · Kh 2.2 mD (n=2) · Density 2.65 (n=2) · CORE LOBORATORIES, INC. SS BF M-CG SIL CMT TR MICA; SS BF MG SIL/CALC CMT TR MIC --
3/12- 2 ↳ Plug 03 3513.125 -- φ 11.9% · Kh 1.7 mD · Density 2.65 · CORE LOBORATORIES, INC. SS BF MG SIL/CALC CMT TR MIC --
3/12- 2 ↳ Plug 04 3515.258 -- φ 10.7% · Kh 2.7 mD · Density 2.66 · CORE LOBORATORIES, INC. SS BF M-CG SIL CMT TR MICA --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
3/12- 2 1205.02685546875 3709.263671875 10 0 2026-08-06 13:17:00.944932+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
3/12- 2
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 1204.91301816 3668.3067096000004 16165
bulk_density LDL Energective CorrectedLOGS 1205.0268 3668.268 16164
bulk_density RHOB CGG Digital Well Logs 1204.722 3668.7252000000003 16169
caliper CALI CGG Digital Well Logs 1204.1124 3706.6728000000003 16422
caliper CLD Energective CorrectedLOGS 1205.0268 3668.268 15291
caliper MCAL CGG Digital Well Logs 3415.7412000000004 3662.0196 1617
comp_sonic DT CGG Digital Well Logs 1204.722 3708.0444 16388
comp_sonic DTC Energective CorrectedLOGS 1219.962 3706.9776 16320
deep_resistivity ILD Energective CorrectedLOGS 1205.0268 3667.0488 16156
deep_resistivity LLD Energective CorrectedLOGS 3345.3324000000002 3706.6728000000003 2372
density_correction DRHO CGG Digital Well Logs 1204.5696 3667.9632 16165
density_correction DENC OGA Batch Unzipped 1204.91301816 3668.3067096000004 16165
density_correction DRH Energective CorrectedLOGS 1205.0268 3668.1156 16163
gamma_ray GRD CGG Digital Well Logs 1195.578 3659.5812 16169
gamma_ray GR CGG Digital Well Logs 161.0868 3710.3304000000003 23290
gamma_ray GRI Energective CorrectedLOGS 1205.0268 3709.2636 16433
gamma_ray GRL CGG Digital Well Logs 3345.6372 3703.32 2348
micro_resistivity MINV CGG Digital Well Logs 3415.7412000000004 3661.5624000000003 1614
micro_resistivity MLL Energective CorrectedLOGS 3416.0460000000003 3661.8672 1614
micro_resistivity MNOR CGG Digital Well Logs 3415.7412000000004 3661.7148 1615
neutron_por CNLC Energective CorrectedLOGS 1205.0268 3663.8484000000003 16135
neutron_por NPHI CGG Digital Well Logs 1204.722 3662.3244 16127
shallow_resistivity LLS Energective CorrectedLOGS 3345.3324000000002 3706.6728000000003 2372
shallow_resistivity SFL Energective CorrectedLOGS 1215.0852 3667.2012 16091
shallow_resistivity SFLU CGG Digital Well Logs 1204.722 3667.2012 16159
sp SP Energective CorrectedLOGS 1205.0268 3667.0488 16156
sp SP1 OGA Batch Unzipped 1204.91301816 3667.0875096000004 16157
tvdss SS Energective CorrectedLOGS 1204.8744000000002 3709.416 16435
tvdss TVDSS OGA Batch Unzipped 1204.91301816 3709.9119096000004 16438

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
3/12- 2 42 3718.560 3685.584 D:\BigSpatial\nsta_raw\CGG_Deviation\3-12-2 2165ab_CGG-deviation.xlsx

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