Well Data Manager / Well Summary / 211/12- 4

211/12- 4

Decommissioned

Well Header

Well No
211/12- 4
NSTA DEN No
882
Well Name
--
Drill Seq No
4
Quadrant / Block
211 / 12
Surface Location
61.561098, 1.274343
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
ENQUEST HEATHER LIMITED
Original Operator
--
Sub Area Operator
ENQUEST HEATHER LIMITED
Licence No
P193
Licence Type
Production
Spud Date
1976-08-01
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

211/12- 4 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.910
Ground Elev (m)
--
Water Depth (m)
182.60
TD MD (m)
3684.000
TD TVDSS (m)
3475.000
TD Datum Depth (m)
25.910
TD Datum Type
Kelly Bushing
Spud Date
1976-08-01
TD Reached
1976-09-18
Completion Date
1976-09-24
Release Date
1980-09-24

Formation Tops (2)

Wellbore Formation Era MD (m) TVDSS (m) Provider
211/12- 4 Shetland Mesozoic 1652.000 1417.628 Ternan
Brent Mesozoic 3528.000 3290.967 Ternan

Lithology Intervals

211/12- 4 Curve: SANDCOUNT 152 intervals  ·  MD 283.159 – 3655.771 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/NNS, ESP, ...
Limestone (90)
Sandstone (62)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
211/12- 4 0 0 0 13 2 0 1 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (35)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
211/12- 4 Cuttings 309.98 3683.97 -- -- .
211/12- 4 Core #1 3561.0 3578.0 φ 11.0% (n=32) · Kh 0.2 mD (n=32) · Density 2.67 (n=32) PRESERVED SAMPLE - NO ANALYSIS; SS, BF, F-MG, FR, STD, MOD HD, TR CALC CMT, SL SIL CMT, TR MICA, TR CARB.; SS, BF, FG, W STD, MOD HD, TR CALC CMT, SL SIL CMT, TR MICA LAM.; SS, BF/WH, FG, W STD, MOD HD, TR CALC CMT, PTCHY SIL CMT, TR MICA TR CARB + MICA LAM.; SS, BF/WH, FG, W STD, MOD HD, TR CALC CMT, PTCHY SIL CMT, TR MICA TR CARB.; SS, GY, F-CG, P STD, HD, SL CALC CMT, SIL CMT, TR MICA.; SS, GY, F-MG, P STD, HD, SIL CMT, V/MICA BNDS, SFT, TR PY.; SS, GY, FG, W STD, MOD HD, NON-CALC, PTCHY SIL CMT, MICA LAM.; SS, GY, FG, W STD, MOD HD, NON-CALC, SIL CMT, V/MICA, TR PY.; SS, GY, FG, W STD, MOD HD, NON-CALC, SIL CMT, V/MICA, TR PY. TR CALC CMT, MOD MICA.; SS, GY, FG, W STD, MOD HD, NON-CALC, SIL CMT, V/MICA, TR PY. TR CALC CMT, MOD MICA. SL CALC CMT, MOD MICA.; SS, GY, FG, W STD, MOD HD, NON-CALC, SL SIL CMT, V/ MICA.; SS, GY, FG, W STD, MOD HD, NON-CALC, SL SIL CMT, V/MICA + MOD CALC CMT.; SS, GY, FG, W STD, MOD HD, NON-CALC, SL SIL CMT, V/MICA, TR CALC CMT.; SS, GY, FG, W STD, MOD HD, NON-CALC, SL SIL CMT, V/MICA.; SS, WH, F-MG, F/P STD, HD, PTCHY SIL CMT, NON-CALC, SL P-P VUG, TR PY, TR MICA, TR CARB.; SS, WH, F-MG, F/P STD, HD, PTCHY SIL CMT, NON-CALC, SL P-P VUG, TR PY, TR MICA, TR CARB. F-CG, P STD.; SS, WH, F-MG, F/P STD, HD, PTCHY SIL CMT, NON-CALC, SL P-P VUG, TR PY, TR MICA, TR CARB. F-CG, P STD. FG, W STD. well re-boxed (originally curated Dec'78)
211/12- 4 ↳ Plug 01 3561.5 -- φ 18.1% · Kh 1.0 mD · Density 2.65 SS, WH, F-MG, F/P STD, HD, PTCHY SIL CMT, NON-CALC, SL P-P VUG, TR PY, TR MICA, TR CARB. --
211/12- 4 ↳ Plug 02 3562.0 -- φ 17.8% · Kh 0.8 mD · Density 2.64 SS, WH, F-MG, F/P STD, HD, PTCHY SIL CMT, NON-CALC, SL P-P VUG, TR PY, TR MICA, TR CARB. F-CG, P STD. --
211/12- 4 ↳ Plug 03 3562.5 -- φ 18.7% · Kh 0.7 mD · Density 2.65 SS, WH, F-MG, F/P STD, HD, PTCHY SIL CMT, NON-CALC, SL P-P VUG, TR PY, TR MICA, TR CARB. F-CG, P STD. --
211/12- 4 ↳ Plug 04 3563.0 -- φ 17.8% · Kh 0.5 mD · Density 2.65 SS, WH, F-MG, F/P STD, HD, PTCHY SIL CMT, NON-CALC, SL P-P VUG, TR PY, TR MICA, TR CARB. F-CG, P STD. FG, W STD. --
211/12- 4 ↳ Plug 05 3563.5 -- φ 18.0% · Kh 0.6 mD · Density 2.65 SS, WH, F-MG, F/P STD, HD, PTCHY SIL CMT, NON-CALC, SL P-P VUG, TR PY, TR MICA, TR CARB. F-CG, P STD. FG, W STD. --
211/12- 4 ↳ Plug 06 3564.0 -- φ 12.6% · Kh 0.1 mD · Density 2.67 SS, BF, F-MG, FR, STD, MOD HD, TR CALC CMT, SL SIL CMT, TR MICA, TR CARB. --
211/12- 4 ↳ Plug 07 3564.5 -- φ 13.6% · Kh 0.1 mD · Density 2.68 SS, BF, FG, W STD, MOD HD, TR CALC CMT, SL SIL CMT, TR MICA LAM. --
211/12- 4 ↳ Plug 08 3565.0 -- φ 5.8% · Kh 0.8 mD · Density 2.74 SS, GY, F-MG, P STD, HD, SIL CMT, V/MICA BNDS, SFT, TR PY. --
211/12- 4 ↳ Plug 09 3565.5 -- φ 14.6% · Kh 0.1 mD · Density 2.66 SS, BF/WH, FG, W STD, MOD HD, TR CALC CMT, PTCHY SIL CMT, TR MICA TR CARB. --
211/12- 4 ↳ Plug 10 3566.0 -- φ 15.1% · Kh 0.2 mD · Density 2.67 SS, BF/WH, FG, W STD, MOD HD, TR CALC CMT, PTCHY SIL CMT, TR MICA TR CARB + MICA LAM. --
211/12- 4 ↳ Plug 11 3566.5 -- φ 12.4% · Kh 0.1 mD · Density 2.68 SS, GY, FG, W STD, MOD HD, NON-CALC, PTCHY SIL CMT, MICA LAM. --
211/12- 4 ↳ Plug 12 3567.0 -- φ 10.9% · Kh 0.2 mD · Density 2.70 SS, GY, F-CG, P STD, HD, SL CALC CMT, SIL CMT, TR MICA. --
211/12- 4 ↳ Plug 13 3567.5 -- φ 6.2% · Kh 0.1 mD · Density 2.71 SS, GY, FG, W STD, MOD HD, NON-CALC, SL SIL CMT, V/ MICA. --
211/12- 4 ↳ Plug 14 3568.0 -- φ 10.3% · Kh 0.1 mD · Density 2.70 SS, GY, FG, W STD, MOD HD, NON-CALC, SL SIL CMT, V/MICA, TR CALC CMT. --
211/12- 4 ↳ Plug 15 3568.5 -- φ 6.0% · Kh 0.1 mD · Density 2.17 SS, GY, FG, W STD, MOD HD, NON-CALC, SL SIL CMT, V/MICA. --
211/12- 4 ↳ Plug 16 3569.0 -- φ 8.0% · Kh 0.1 mD · Density 2.69 SS, GY, FG, W STD, MOD HD, NON-CALC, SL SIL CMT, V/MICA + MOD CALC CMT. --
211/12- 4 ↳ Plug 17 3569.5 -- φ 6.3% · Kh 0.1 mD · Density 2.70 SS, GY, FG, W STD, MOD HD, NON-CALC, SL SIL CMT, V/MICA + MOD CALC CMT. --
211/12- 4 ↳ Plug 18 3570.0 -- φ 8.5% · Kh 0.1 mD · Density 2.74 SS, GY, FG, W STD, MOD HD, NON-CALC, SL SIL CMT, V/MICA + MOD CALC CMT. --
211/12- 4 ↳ Plug 19 3570.5 -- φ 4.8% · Kh 0.1 mD · Density 2.72 SS, GY, FG, W STD, MOD HD, NON-CALC, SL SIL CMT, V/MICA + MOD CALC CMT. --
211/12- 4 ↳ Plug 20 3571.0 -- φ 5.0% · Kh 0.1 mD · Density 2.71 SS, GY, FG, W STD, MOD HD, NON-CALC, SL SIL CMT, V/MICA + MOD CALC CMT. --
211/12- 4 ↳ Plug 21 3571.5 -- φ 8.3% · Kh 0.1 mD · Density 2.70 SS, GY, FG, W STD, MOD HD, NON-CALC, SIL CMT, V/MICA, TR PY. --
211/12- 4 ↳ Plug 22 3572.0 -- φ 8.7% · Kh 0.1 mD · Density 2.70 SS, GY, FG, W STD, MOD HD, NON-CALC, SIL CMT, V/MICA, TR PY. --
211/12- 4 ↳ Plug 23 3572.5 -- φ 7.7% · Kh 0.1 mD · Density 2.70 SS, GY, FG, W STD, MOD HD, NON-CALC, SIL CMT, V/MICA, TR PY. --
211/12- 4 ↳ Plug 24 3573.0 -- φ 10.5% · Kh 0.1 mD · Density 2.69 SS, GY, FG, W STD, MOD HD, NON-CALC, SIL CMT, V/MICA, TR PY. --
211/12- 4 ↳ Plug 25 3573.5 -- φ 14.1% · Kh 0.1 mD · Density 2.68 SS, GY, FG, W STD, MOD HD, NON-CALC, SIL CMT, V/MICA, TR PY. TR CALC CMT, MOD MICA. --
211/12- 4 ↳ Plug 26 3574.0 -- φ 13.5% · Kh 0.1 mD · Density 2.68 SS, GY, FG, W STD, MOD HD, NON-CALC, SIL CMT, V/MICA, TR PY. TR CALC CMT, MOD MICA. SL CALC CMT, MOD MICA. --
211/12- 4 ↳ Plug 27 3574.5 -- φ 12.8% · Kh 0.1 mD · Density 2.67 SS, GY, FG, W STD, MOD HD, NON-CALC, SIL CMT, V/MICA, TR PY. TR CALC CMT, MOD MICA. SL CALC CMT, MOD MICA. --
211/12- 4 ↳ Plug 28 3575.0 -- φ 12.2% · Kh 0.1 mD · Density 2.68 SS, GY, FG, W STD, MOD HD, NON-CALC, SIL CMT, V/MICA, TR PY. TR CALC CMT, MOD MICA. SL CALC CMT, MOD MICA. --
211/12- 4 ↳ Plug 29 3575.5 -- φ 3.5% · Kh 0.1 mD · Density 2.72 SS, GY, FG, W STD, MOD HD, NON-CALC, SIL CMT, V/MICA, TR PY. TR CALC CMT, MOD MICA. SL CALC CMT, MOD MICA. --
211/12- 4 ↳ Plug 30 3576.0 -- φ 13.0% · Kh 0.1 mD · Density 2.68 SS, GY, FG, W STD, MOD HD, NON-CALC, SIL CMT, V/MICA, TR PY. TR CALC CMT, MOD MICA. SL CALC CMT, MOD MICA. --
211/12- 4 ↳ Plug 31 3576.5 -- φ 7.1% · Kh 0.1 mD · Density 2.71 SS, GY, FG, W STD, MOD HD, NON-CALC, SIL CMT, V/MICA, TR PY. TR CALC CMT, MOD MICA. SL CALC CMT, MOD MICA. --
211/12- 4 ↳ Plug 32 3577.5 -- φ 11.0% · Kh 0.4 mD · Density 2.69 SS, GY, FG, W STD, MOD HD, NON-CALC, SIL CMT, V/MICA, TR PY. TR CALC CMT, MOD MICA. SL CALC CMT, MOD MICA. --
211/12- 4 ↳ Plug 33 3578.0 -- -- PRESERVED SAMPLE - NO ANALYSIS --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
211/12- 4 551.2307739257812 3680.917236328125 12 0 2026-08-06 10:41:52.407668+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/12- 4
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
apparent_water_resistivity RWA Energective CorrectedLOGS 582.0156000000001 3655.0092 904
bulk_density CDEN Energective CorrectedLOGS 3059.8872 3665.982 3978
caliper CLD Energective CorrectedLOGS 3064.4592000000002 3656.3808000000004 3832
comp_sonic DTC Energective CorrectedLOGS 560.07 3671.0112000000004 20414
comp_sonic DT OGA Batch Unzipped 560.52717 3669.63956 19077
deep_resistivity ILD Energective CorrectedLOGS 552.2976 3680.9172000000003 20530
deep_resistivity RES_DEP OGA Batch Unzipped 3052.0659192240005 3666.847656384 4035
density_correction CDRH Energective CorrectedLOGS 3052.4196 3665.982 4027
density_correction DENC OGA Batch Unzipped 3121.60916 3666.74396 3572
gamma_ray GRI Energective CorrectedLOGS 551.2308 3680.9172000000003 20537
gamma_ray GR OGA Batch Unzipped 3052.0659192240005 3666.847656384 4035
neutron_por CNEU Energective CorrectedLOGS 3064.002 3665.982 3951
porosity POR Energective CorrectedLOGS 552.2976 3680.9172000000003 20530
porosity PHIT OGA Batch Unzipped 3528.36476 3666.59156 908
shallow_resistivity SFL Energective CorrectedLOGS 553.974 3680.9172000000003 20519
sp SP Energective CorrectedLOGS 554.4312 3680.9172000000003 20516
tvdss SS Energective CorrectedLOGS 304.8 3681.3744 22157
vshale VSH Energective CorrectedLOGS 551.2308 3680.9172000000003 20537
vshale VSGR Energective CorrectedLOGS 551.2308 3680.9172000000003 20537
water_sat SW Energective CorrectedLOGS 552.2976 3680.9172000000003 20530
water_sat SWT OGA Batch Unzipped 3528.36476 3666.59156 890
water_sat_xo SXO Energective CorrectedLOGS 552.2976 3680.9172000000003 20530

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/12- 4 11 3684.000 3446.486 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_12- 4\WELL_PATH\WDD_QC\211_12-_4_wdd_WDD_FILE_1683620_DATACO_MAPPED.csv

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