Well Data Manager / Well Summary / 211/21-N27

211/21-N27

Present

Well Header

Well No
211/21-N27
NSTA DEN No
3124
Well Name
--
Drill Seq No
27
Quadrant / Block
211 / 21
Surface Location
61.240002, 1.147918
Source Datum
ED50
Subsea Well
No
Platform
N
Slot No
12
Operator
TAQA BRATANI LIMITED
Original Operator
--
Sub Area Operator
TAQA BRATANI LIMITED
Licence No
P258
Licence Type
Production
Spud Date
1987-03-30
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (3)

211/21-N27 Original
Abandoned Phase 2 View Log Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
50.902
Ground Elev (m)
--
Water Depth (m)
160.93
TD MD (m)
4086.198
TD TVDSS (m)
3007.346
TD Datum Depth (m)
50.902
TD Datum Type
Kelly Bushing
Spud Date
1987-03-30
TD Reached
1987-05-11
Completion Date
1987-05-12
Release Date
1991-05-12
211/21-N27J Sidetrack J parent: 211/21-N27
Abandoned Phase 2 Survey
Current Intent
Development
Original Intent
Development
Flow Class
--
Dev Type
--
Convention
Conventional
Primary Target
--
Well Seq
--
Datum Type
Rotary Table
Datum Elev (m)
50.902
Ground Elev (m)
--
Water Depth (m)
160.93
TD MD (m)
2976.311
TD TVDSS (m)
3848.100
TD Datum Depth (m)
--
TD Datum Type
--
Spud Date
1987-05-17
TD Reached
1987-05-28
Completion Date
1987-06-04
Release Date
1991-06-04
211/21-N27Z Sidetrack Z parent: 211/21-N27J
Abandoned Phase 2 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
A
Well Seq
WB2
Datum Type
Kelly Bushing
Datum Elev (m)
50.902
Ground Elev (m)
--
Water Depth (m)
160.93
TD MD (m)
3886.247
TD TVDSS (m)
3018.822
TD Datum Depth (m)
50.902
TD Datum Type
Kelly Bushing
Spud Date
1987-06-05
TD Reached
1987-06-10
Completion Date
1987-06-23
Release Date
1991-06-23

Formation Tops (15)

Wellbore Formation Era MD (m) TVDSS (m) Provider
211/21-N27Z Unknown 212.000 161.096 BGS LithoStrat Upper
Unknown 3566.000 2729.918 BGS LithoStrat Upper
Kimmeridge Clay 3579.000 2741.269 BGS LithoStrat Upper
Heather Mesozoic 3641.000 2796.058 BGS LithoStrat Upper
Tarbert Mesozoic 3716.000 2863.325 BGS LithoStrat Upper
Upper Ness Member Mesozoic 3738.000 2883.206 BGS LithoStrat Upper
Mid Ness Shale 3775.000 2916.788 BGS LithoStrat Upper
Lower Ness Member Mesozoic 3780.000 2921.336 BGS LithoStrat Upper
Etive Mesozoic 3786.000 2926.819 BGS LithoStrat Upper
Rannoch Mesozoic 3799.000 2938.699 BGS LithoStrat Upper
Broom Mesozoic 3819.000 2957.012 BGS LithoStrat Upper
Drake Mesozoic 3827.000 2964.357 BGS LithoStrat Upper
Cook Mesozoic 3843.000 2979.065 BGS LithoStrat Upper
Burton Mesozoic 3855.000 2990.097 BGS LithoStrat Upper
Amundsen 3868.000 3002.047 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-N27 0 0 0 0 0 0 0 0 0
211/21-N27J 0 0 0 0 0 0 0 0 0
211/21-N27Z 0 0 0 15 15 0 0 0 0 View

Hydrocarbon Occurrence (5)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
211/21-N27Z Oil O Tarbert Formation 3716.4264000000003 -- 22 m thick
211/21-N27Z Oil O Ness Formation 3738.0672000000004 -- 37 m thick
211/21-N27Z Oil O Ness Formation 3779.52 -- 7 m thick
211/21-N27Z Oil O Etive Formation 3786.2256 -- 12 m thick
211/21-N27Z Oil O Rannoch Formation 3798.7224 -- 20 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-N27 3652.113525390625 4105.50341796875 9 0 2026-08-06 17:33:30.705089+00 View Log
211/21-N27Z 3518.763671875 3890.162353515625 9 0 2026-08-06 11:14:31.554955+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/21-N27
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 3652.1136 4105.5036 2976
caliper CLD Energective CorrectedLOGS 3655.3140000000003 4105.5036 2955
caliper CALI OGA Batch Unzipped 3652.1136 4105.5036 2976
comp_sonic DT OGA Batch Unzipped 3652.1136 4105.5036 2976
comp_sonic DTC Energective CorrectedLOGS 3654.552 4077.7668000000003 2778
deep_resistivity ILD Energective CorrectedLOGS 3654.552 4087.6728000000003 2843
deep_resistivity RES_DEP OGA Batch Unzipped 3652.1136 4105.5036 2976
density_correction DENC OGA Batch Unzipped 3652.1136 4105.5036 2976
gamma_ray GR OGA Batch Unzipped 3652.1136 4105.5036 2976
med_resistivity RES_MED OGA Batch Unzipped 3652.1136 4105.5036 2976
med_resistivity ILM Energective CorrectedLOGS 3654.552 4091.94 2871
neutron_por CNL Energective CorrectedLOGS 3671.1636000000003 4082.9484 2703
neutron_por NEU OGA Batch Unzipped 3652.1136 4105.5036 2976
tvdss SS Energective CorrectedLOGS 3654.552 4105.656 2961
vshale VSH Energective CorrectedLOGS 3669.9444000000003 4081.7292 2703
vshale VSGR Energective CorrectedLOGS 3669.9444000000003 4081.7292 2703
211/21-N27Z
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density CDEN Energective CorrectedLOGS 3518.7636 3889.8576000000003 2436
bulk_density DEN OGA Batch Unzipped 3518.7636 3899.0016 2496
caliper CALI OGA Batch Unzipped 3518.7636 3899.0016 2496
caliper CLD Energective CorrectedLOGS 3518.7636 3887.2668000000003 2419
comp_sonic DTC Energective CorrectedLOGS 3518.7636 3876.7512 2350
comp_sonic DT OGA Batch Unzipped 3518.7636 3899.0016 2496
deep_resistivity ILD Energective CorrectedLOGS 3521.8116 3890.1624 2418
deep_resistivity RES_DEP OGA Batch Unzipped 3518.7636 3899.0016 2496
density_correction CDRH Energective CorrectedLOGS 3518.7636 3888.9432 2430
density_correction DENC OGA Batch Unzipped 3518.7636 3899.0016 2496
gamma_ray GRI Energective CorrectedLOGS 3518.7636 3876.1416000000004 2346
gamma_ray GR OGA Batch Unzipped 3518.7636 3899.0016 2496
med_resistivity RES_MED OGA Batch Unzipped 3518.7636 3899.0016 2496
med_resistivity ILM Energective CorrectedLOGS 3518.7636 3887.5716 2421
neutron_por CNEU Energective CorrectedLOGS 3518.7636 3877.9704 2358
neutron_por NEU OGA Batch Unzipped 3518.7636 3899.0016 2496
tvdss SS Energective CorrectedLOGS 3518.6112000000003 3890.4672 2441
vshale VSGR Energective CorrectedLOGS 3518.7636 3875.532 2342
vshale VSH Energective CorrectedLOGS 3518.7636 3875.532 2342

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/21-N27 307 4086.149 3008.737 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_21-N27\WELL_PATH\WDD_QC\211_21-N27_wdd_WDD_FILE_1673909_DATACO_MAPPED.csv
211/21-N27J 0 -- -- --
211/21-N27Z 295 3886.200 3018.778 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_21-N27Z\WELL_PATH\WDD_QC\211_21-N27Z_wdd_WDD_FILE_1673910_DATACO_MAPPED.csv

Related Documents

Open Document Search
Searching related documents...