Well Data Manager / Well Summary / 211/21-N54

211/21-N54

Present

Well Header

Well No
211/21-N54
NSTA DEN No
6253
Well Name
--
Drill Seq No
54
Quadrant / Block
211 / 21
Surface Location
61.239933, 1.147631
Source Datum
ED50
Subsea Well
Unknown
Platform
N
Slot No
22
Operator
TAQA BRATANI LIMITED
Original Operator
--
Sub Area Operator
TAQA BRATANI LIMITED
Licence No
P258
Licence Type
Production
Spud Date
1997-10-26
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

211/21-N54 Original parent: 211/21-N30
Abandoned Phase 2 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Appraisal
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
S1
Well Seq
WB2
Datum Type
Kelly Bushing
Datum Elev (m)
50.902
Ground Elev (m)
--
Water Depth (m)
160.94
TD MD (m)
5338.942
TD TVDSS (m)
2987.729
TD Datum Depth (m)
50.902
TD Datum Type
Kelly Bushing
Spud Date
1997-10-26
TD Reached
1997-12-13
Completion Date
1998-03-01
Release Date
2002-03-01

Formation Tops (11)

Wellbore Formation Era MD (m) TVDSS (m) Provider
211/21-N54 Unknown 212.000 161.097 BGS LithoStrat Upper
Unknown 4907.000 2626.573 BGS LithoStrat Upper
Kimmeridge Clay 4953.000 2655.239 BGS LithoStrat Upper
Heather Mesozoic 5083.000 2752.560 BGS LithoStrat Upper
Upper Ness Member Mesozoic 5174.000 2833.568 BGS LithoStrat Upper
Mid Ness Shale 5203.000 2860.139 BGS LithoStrat Upper
Lower Ness Member Mesozoic 5213.000 2869.361 BGS LithoStrat Upper
Etive Mesozoic 5227.000 2882.308 BGS LithoStrat Upper
Rannoch Mesozoic 5244.000 2898.098 BGS LithoStrat Upper
Broom Mesozoic 5260.000 2913.009 BGS LithoStrat Upper
Dunlin Mesozoic 5279.000 2930.733 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
211/21-N54 0 0 0 11 11 0 0 0 0 View

Hydrocarbon Occurrence (6)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
211/21-N54 Oil OW Ness Formation 5173.9800000000005 -- 29 m thick
211/21-N54 Oil OW Ness Formation 5202.936000000001 -- 10 m thick
211/21-N54 Oil OW Ness Formation 5212.689600000001 -- 15 m thick
211/21-N54 Oil OW Etive Formation 5227.320000000001 -- 17 m thick
211/21-N54 Oil OW Rannoch Formation 5244.388800000001 -- 16 m thick
211/21-N54 Oil OW Broom Formation 5260.2384 -- 19 m thick

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
211/21-N54 4709.76953125 5325.00830078125 8 0 2026-08-06 11:15:30.894446+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/21-N54
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 4754.88 4931.664000000001 1161
bulk_density CDEN Energective CorrectedLOGS 4709.7696000000005 4931.816400000001 1458
comp_sonic DTC Energective CorrectedLOGS 4810.0488000000005 5278.9836000000005 3078
comp_sonic DT OGA Batch Unzipped 4810.0488000000005 5278.9836000000005 3078
deep_resistivity RES_DEP OGA Batch Unzipped 4711.7508 5322.722400000001 4010
density_correction DENC OGA Batch Unzipped 4709.7696000000005 4931.664000000001 1457
density_correction CDRH Energective CorrectedLOGS 4709.7696000000005 4931.816400000001 1458
gamma_ray GRI Energective CorrectedLOGS 4809.8964000000005 5273.04 3040
gamma_ray GR OGA Batch Unzipped 4876.8 5323.9416 2935
gamma_ray GRLW Energective CorrectedLOGS 4715.8656 5325.008400000001 3998
med_resistivity RES_MED OGA Batch Unzipped 4711.5984 5253.8376 3559
neutron_por LTNP Energective CorrectedLOGS 4711.2936 4928.4636 1426
neutron_por NEU OGA Batch Unzipped 4806.696 5288.127600000001 3160
neutron_por CNEU Energective CorrectedLOGS 4803.3432 5273.3448 3085
shear_sonic DTS Energective CorrectedLOGS 5173.8276000000005 5279.136 692
tvdss SS Energective CorrectedLOGS 4709.7696000000005 5325.160800000001 4039
vshale VSGR Energective CorrectedLOGS 4809.8964000000005 5272.4304 3036
vshale VSH Energective CorrectedLOGS 4809.8964000000005 5272.4304 3036

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/21-N54 700 5338.877 2986.826 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_21-N54\WELL_PATH\WDD_QC\211_21-N54_wdd_WDD_FILE_1673952_DATACO_MAPPED.csv

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