Well Data Manager / Well Summary / 211/26-A11

211/26-A11

Present

Well Header

Well No
211/26-A11
NSTA DEN No
2086
Well Name
--
Drill Seq No
11
Quadrant / Block
211 / 26
Surface Location
61.101982, 1.071306
Source Datum
ED50
Subsea Well
Unknown
Platform
A
Slot No
A-12
Operator
TAQA BRATANI LIMITED
Original Operator
--
Sub Area Operator
TAQA BRATANI LIMITED
Licence No
P232
Licence Type
Production
Spud Date
1982-10-08
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

211/26-A11 Original
Abandoned Phase 2 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
AB
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
47.549
Ground Elev (m)
--
Water Depth (m)
152.10
TD MD (m)
3724.701
TD TVDSS (m)
3028.633
TD Datum Depth (m)
48.768
TD Datum Type
Kelly Bushing
Spud Date
1982-10-08
TD Reached
1983-03-21
Completion Date
1983-03-27
Release Date
1987-03-27

Formation Tops (16)

Wellbore Formation Era MD (m) TVDSS (m) Provider
211/26-A11 Unknown 191.000 143.450 BGS LithoStrat Upper
Kimmeridge Clay 3444.000 2803.283 BGS LithoStrat Upper
Upper Heather 3475.000 2827.493 BGS LithoStrat Upper
Middle Heather 3506.000 2851.775 BGS LithoStrat Upper
Lower Heather 3512.000 2856.503 BGS LithoStrat Upper
Upper Ness Member Mesozoic 3537.000 2876.211 BGS LithoStrat Upper
Mid Ness Shale 3556.000 2891.295 BGS LithoStrat Upper
Lower Ness Member Mesozoic 3565.000 2898.440 BGS LithoStrat Upper
Etive Mesozoic 3599.000 2925.689 BGS LithoStrat Upper
Rannoch Mesozoic 3609.000 2933.763 BGS LithoStrat Upper
Broom Mesozoic 3634.000 2954.006 BGS LithoStrat Upper
Drake Mesozoic 3642.000 2960.531 BGS LithoStrat Upper
Cook Mesozoic 3651.000 2967.872 BGS LithoStrat Upper
Burton Mesozoic 3668.000 2981.825 BGS LithoStrat Upper
Amundsen 3695.000 3004.142 BGS LithoStrat Upper
Statfjord Mesozoic 3714.000 3019.857 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
211/26-A11 0 0 0 16 16 0 6 0 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (6)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
211/26-A11 Core #1 3539.95 3551.68 -- -- .
211/26-A11 Core #2 3553.36 3561.89 -- -- .
211/26-A11 Core #3 3562.81 3578.84 -- -- jumbled .
211/26-A11 Core #4 3579.27 3605.24 -- -- .
211/26-A11 Core #5 3606.7 3634.04 -- -- .
211/26-A11 Core #6 3634.13 3660.68 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
211/26-A11 3286.658447265625 3732.733154296875 7 0 2026-08-06 11:25:35.072364+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/26-A11
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 3286.6584000000003 3731.9712000000004 2923
bulk_density CDEN Energective CorrectedLOGS 3286.6584000000003 3728.1612 2898
caliper CLD Energective CorrectedLOGS 3286.6584000000003 3732.1236000000004 2924
caliper CALI OGA Batch Unzipped 3286.6584000000003 3732.1236000000004 2924
comp_sonic DTC Energective CorrectedLOGS 3287.8776000000003 3718.5600000000004 2827
comp_sonic DT OGA Batch Unzipped 3287.8776000000003 3751.326 3042
deep_resistivity CRSD Energective CorrectedLOGS 3451.098 3724.1988 1793
deep_resistivity RES_DEP OGA Batch Unzipped 3412.6932 3751.326 2223
gamma_ray GR OGA Batch Unzipped 3287.4204 3732.7332 2923
gamma_ray GRI Energective CorrectedLOGS 3289.4016 3732.7332 2910
neutron_por NEU OGA Batch Unzipped 3413.1504 3732.2760000000003 2095
neutron_por CNEU Energective CorrectedLOGS 3441.6492000000003 3725.8752000000004 1866
tvdss SS Energective CorrectedLOGS 3286.6584000000003 3732.8856 2929
vshale VSGR Energective CorrectedLOGS 3289.8588 3732.7332 2907
vshale VSH Energective CorrectedLOGS 3289.8588 3732.7332 2907

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/26-A11 301 3724.656 3028.670 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_26-A11\WELL_PATH\WDD_QC\211_26-A11_wdd_WDD_FILE_1673992_DATACO_MAPPED.csv

Related Documents

Open Document Search
Searching related documents...