Well Data Manager / Well Summary / 211/26-A9

211/26-A9

Present

Well Header

Well No
211/26-A9
NSTA DEN No
1901
Well Name
--
Drill Seq No
9
Quadrant / Block
211 / 26
Surface Location
61.101925, 1.071302
Source Datum
ED50
Subsea Well
Unknown
Platform
A
Slot No
A-30
Operator
TAQA BRATANI LIMITED
Original Operator
--
Sub Area Operator
TAQA BRATANI LIMITED
Licence No
P232
Licence Type
Production
Spud Date
1982-04-12
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

211/26-A9 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
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
47.549
Ground Elev (m)
--
Water Depth (m)
152.10
TD MD (m)
4303.828
TD TVDSS (m)
3124.293
TD Datum Depth (m)
53.950
TD Datum Type
Kelly Bushing
Spud Date
1982-04-12
TD Reached
1982-07-07
Completion Date
1982-07-09
Release Date
1986-07-09

Formation Tops (12)

Wellbore Formation Era MD (m) TVDSS (m) Provider
211/26-A9 Unknown 196.000 148.450 BGS LithoStrat Upper
Heather Mesozoic 4420.000 3124.273 BGS LithoStrat Upper
Upper Ness Member Mesozoic 4444.000 3124.273 BGS LithoStrat Upper
Mid Ness Shale 4470.000 3124.273 BGS LithoStrat Upper
Lower Ness Member Mesozoic 4481.000 3124.273 BGS LithoStrat Upper
Etive Mesozoic 4513.000 3124.273 BGS LithoStrat Upper
Rannoch Mesozoic 4537.000 3124.273 BGS LithoStrat Upper
Broom Mesozoic 4571.000 3124.273 BGS LithoStrat Upper
Dunlin Mesozoic 4581.000 3124.273 BGS LithoStrat Upper
Statfjord Mesozoic 4651.000 3124.273 BGS LithoStrat Upper
Cormorant Mesozoic 4676.000 3124.273 BGS LithoStrat Upper
Unknown 4684.000 3124.273 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-A9 0 0 0 12 12 0 8 0 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (8)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
211/26-A9 Core #1 4078.83 4095.96 -- -- .
211/26-A9 Core #2 4095.96 4106.48 -- -- .
211/26-A9 Core #3 4106.51 4117.33 -- -- .
211/26-A9 Core #4 4117.33 4129.58 -- -- .
211/26-A9 Core #5 4129.58 4143.45 -- -- .
211/26-A9 Core #6 4143.45 4159.24 -- -- .
211/26-A9 Core #7 4159.24 4184.05 -- -- .
211/26-A9 Core #8 4184.05 4201.36 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
211/26-A9 2210.56201171875 4310.0244140625 8 0 2026-08-06 11:27:51.701607+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/26-A9
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density CDEN Energective CorrectedLOGS 3993.0324 4309.110000000001 2075
bulk_density DEN OGA Batch Unzipped 3975.5064 4310.634 2200
caliper CALI OGA Batch Unzipped 2210.562 2251.8624 272
comp_sonic DTC Energective CorrectedLOGS 3990.8988000000004 4297.5276 2013
comp_sonic DT OGA Batch Unzipped 3963.1620000000003 4316.425200000001 2319
deep_resistivity ILD Energective CorrectedLOGS 3994.404 4302.5568 2023
deep_resistivity RES_DEP OGA Batch Unzipped 3963.1620000000003 4316.425200000001 2319
density_correction DENC OGA Batch Unzipped 3975.2016000000003 4311.2436 2206
density_correction CDRH Energective CorrectedLOGS 3993.1848 4310.0244 2080
gamma_ray GR OGA Batch Unzipped 3975.0492000000004 4311.396000000001 2208
gamma_ray GRI Energective CorrectedLOGS 3975.0492000000004 4304.3856000000005 2162
neutron_por NEU OGA Batch Unzipped 3975.0492000000004 4311.396000000001 2208
neutron_por CNEU Energective CorrectedLOGS 3975.0492000000004 4307.1288 2180
tvdss SS Energective CorrectedLOGS 3974.8968 4310.1768 2201
vshale VSGR Energective CorrectedLOGS 3994.7088000000003 4304.3856000000005 2033
vshale VSH Energective CorrectedLOGS 3994.7088000000003 4304.3856000000005 2033

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/26-A9 344 4303.776 3124.273 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_26-A9\WELL_PATH\WDD_QC\211_26-A9_wdd_WDD_FILE_1674022_DATACO_MAPPED.csv

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