211/26-A13

Present

Well Header

Well No
211/26-A13
NSTA DEN No
2482
Well Name
--
Drill Seq No
13
Quadrant / Block
211 / 26
Surface Location
61.101994, 1.071207
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
6
Operator
TAQA BRATANI LIMITED
Original Operator
--
Sub Area Operator
TAQA BRATANI LIMITED
Licence No
P232
Licence Type
Production
Spud Date
1984-09-07
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

211/26-A13 Original parent: 211/26-A13J
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Injector
Convention
--
Primary Target
OE
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
47.549
Ground Elev (m)
--
Water Depth (m)
--
TD MD (m)
4730.801
TD TVDSS (m)
3169.990
TD Datum Depth (m)
47.549
TD Datum Type
Kelly Bushing
Spud Date
1984-09-07
TD Reached
1984-11-25
Completion Date
1984-12-29
Release Date
1988-12-29
211/26-A13J Sidetrack J
Abandoned Phase 2 Survey
Current Intent
Development
Original Intent
Development
Flow Class
--
Dev Type
Producer
Convention
Conventional
Primary Target
--
Well Seq
--
Datum Type
Rotary Table
Datum Elev (m)
47.549
Ground Elev (m)
--
Water Depth (m)
--
TD MD (m)
2167.128
TD TVDSS (m)
1675.233
TD Datum Depth (m)
--
TD Datum Type
--
Spud Date
1984-08-24
TD Reached
1988-09-04
Completion Date
1984-09-06
Release Date
1988-09-06

Formation Tops (11)

Wellbore Formation Era MD (m) TVDSS (m) Provider
211/26-A13 Cromer Knoll Mesozoic 3871.000 2720.520 BGS LithoStrat Upper
Kimmeridge Clay 3970.000 2784.469 BGS LithoStrat Upper
Upper Heather 4135.000 2892.877 BGS LithoStrat Upper
Middle Heather 4212.000 2937.346 BGS LithoStrat Upper
Lower Heather 4314.000 2992.057 BGS LithoStrat Upper
Tarbert Mesozoic 4346.000 3009.430 BGS LithoStrat Upper
Upper Ness Member Mesozoic 4370.000 3022.266 BGS LithoStrat Upper
Middle Ness Mesozoic 4417.000 3046.996 BGS LithoStrat Upper
Lower Ness Member Mesozoic 4434.000 3055.709 BGS LithoStrat Upper
Etive Mesozoic 4484.000 3081.004 BGS LithoStrat Upper
Rannoch Mesozoic 4593.000 3131.647 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-A13 0 0 0 11 11 0 4 0 0 View
211/26-A13J 0 0 0 0 0 0 0 0 0

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (4)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
211/26-A13 Core #1 4325.11 4352.15 -- -- .
211/26-A13 Core #2 4352.15 4369.28 -- -- .
211/26-A13 Core #3 4370.22 4376.9 -- -- .
211/26-A13 Core #4 4378.15 4392.35 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
211/26-A13 3596.030517578125 4726.38134765625 9 0 2026-08-06 11:25:41.993926+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/26-A13
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density LDL Energective CorrectedLOGS 3870.5028 4695.9012 5417
bulk_density DEN OGA Batch Unzipped 3870.5028 4695.9012 5417
caliper CALI OGA Batch Unzipped 3868.5216 4696.3584 5433
caliper CLD Energective CorrectedLOGS 3868.5216 4696.3584 5433
comp_sonic DT OGA Batch Unzipped 3869.1312000000003 4735.83 5688
comp_sonic DTC Energective CorrectedLOGS 3869.1312000000003 4726.3812 5626
deep_resistivity ILD Energective CorrectedLOGS 4294.6320000000005 4700.0160000000005 2661
deep_resistivity RES_DEP OGA Batch Unzipped 3596.0304 4085.2344000000003 3211
density_correction DRH Energective CorrectedLOGS 3870.1980000000003 4599.8892000000005 4787
density_correction DENC OGA Batch Unzipped 3866.0832 4599.8892000000005 4816
gamma_ray GRI Energective CorrectedLOGS 3870.6552 4700.9304 5449
gamma_ray GR OGA Batch Unzipped 758.952 4085.0820000000003 21826
med_resistivity RES_MED OGA Batch Unzipped 3596.0304 4085.2344000000003 3211
neutron_por NEU OGA Batch Unzipped 3302.9652 4085.0820000000003 5133
neutron_por CNLC Energective CorrectedLOGS 4276.6488 4694.5296 2743
tvdss SS Energective CorrectedLOGS 3868.5216 4726.533600000001 5631
vshale VSGR Energective CorrectedLOGS 4294.6320000000005 4700.9304 2667
vshale VSH Energective CorrectedLOGS 4294.6320000000005 4700.9304 2667

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/26-A13 354 4730.801 3173.410 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_26-A13\WELL_PATH\WDD_QC\211_26-A13_wdd_WDD_FILE_1673995_DATACO_MAPPED.csv
211/26-A13J 0 -- -- --

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