Well Data Manager / Well Summary / 211/22a- 4

211/22a- 4

Decommissioned

Well Header

Well No
211/22a- 4
NSTA DEN No
13584
Well Name
--
Drill Seq No
4
Quadrant / Block
211 / 22 a
Surface Location
61.324328, 1.294722
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
TAQA BRATANI LIMITED
Original Operator
--
Sub Area Operator
TAQA BRATANI LIMITED
Licence No
P201
Licence Type
Production
Spud Date
2005-10-26
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

211/22a- 4 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
D
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
156.06
TD MD (m)
3617.976
TD TVDSS (m)
3553.663
TD Datum Depth (m)
25.908
TD Datum Type
Rotary Table
Spud Date
2005-10-26
TD Reached
2005-12-09
Completion Date
2005-12-20
Release Date
2009-12-20

Formation Tops (13)

Wellbore Formation Era MD (m) TVDSS (m) Provider
211/22a- 4 Unknown 182.000 156.092 BGS LithoStrat Upper
Undifferentiated Cenozoic 518.000 492.027 BGS LithoStrat Upper
Horda Formation Cenozoic 1079.000 1039.806 BGS LithoStrat Upper
Balder Cenozoic 1479.000 1416.497 BGS LithoStrat Upper
Sele Mesozoic 1508.000 1445.076 BGS LithoStrat Upper
Shetland Mesozoic 1760.000 1696.332 BGS LithoStrat Upper
Cromer Knoll Mesozoic 3018.000 2954.160 BGS LithoStrat Upper
Kimmeridge Clay 3297.000 3233.091 BGS LithoStrat Upper
Heather Mesozoic 3300.000 3236.090 BGS LithoStrat Upper
Brent Mesozoic 3370.000 3306.064 BGS LithoStrat Upper
Dunlin Mesozoic 3500.000 3435.990 BGS LithoStrat Upper
Statfjord Mesozoic 3584.000 3519.889 BGS LithoStrat Upper
Cormorant Mesozoic 3587.000 3522.885 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
211/22a- 4 0 0 0 13 13 0 0 0 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

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
211/22a- 4 181.66079711914062 3617.671142578125 11 0 2026-08-06 11:19:46.966847+00 View Log

Source LAS Manifest (Best Curve per Type)

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211/22a- 4
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density LRHO Energective CorrectedLOGS 3327.3492 3605.9364 1829
bulk_density LDL Energective CorrectedLOGS 3327.3492 3605.9364 1829
bulk_density DEN OGA Batch Unzipped 3310.7376000000004 3605.4792 1935
caliper CLD Energective CorrectedLOGS 3308.2992000000004 3606.2412000000004 1956
caliper C2 Energective CorrectedLOGS 181.66080000000002 3617.6712 22547
caliper CALI OGA Batch Unzipped 3308.9088 3605.784 1949
caliper C1 Energective CorrectedLOGS 557.1744 3617.8236 20084
comp_sonic DT OGA Batch Unzipped 1768.4496000000001 3482.34 11225
deep_resistivity RES_DEP OGA Batch Unzipped 540.7152 3613.0992 20110
density_correction LDRH Energective CorrectedLOGS 3310.128 3605.9364 1942
density_correction DENC OGA Batch Unzipped 3310.7376000000004 3605.4792 1935
density_correction DRH Energective CorrectedLOGS 3310.128 3605.9364 1942
gamma_ray GRLW Energective CorrectedLOGS 545.592 3615.0804000000003 20120
gamma_ray GR OGA Batch Unzipped 542.544 3614.4708 20136
med_resistivity RES_MED OGA Batch Unzipped 540.7152 3613.0992 20110
neutron_por LTNP Energective CorrectedLOGS 3318.3576000000003 3606.0888 1889
porosity PHIE OGA Batch Unzipped 3352.8 3606.0888 1663
rate_of_penetration ROP Energective CorrectedLOGS 558.8508 3616.7568 20049
tvdss SS Energective CorrectedLOGS 181.66080000000002 3617.976 22549
vshale VCLAY OGA Batch Unzipped 3352.8 3614.9280000000003 1721
vshale VSGR Energective CorrectedLOGS 553.5168 3614.9280000000003 20067
vshale VSH Energective CorrectedLOGS 553.5168 3614.9280000000003 20089
water_sat SW OGA Batch Unzipped 3352.8 3614.9280000000003 1721

Survey Inventory (Deviation)

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Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/22a- 4 93 3617.976 3553.819 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_22a- 4\WELL_PATH\WDD_QC\211_22a_4__wdd_WDD_FILE_1922725_DATACO_MAPPED.csv

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