Well Data Manager / Well Summary / 211/18-A5

211/18-A5

Present

Well Header

Well No
211/18-A5
NSTA DEN No
1172
Well Name
--
Drill Seq No
5
Quadrant / Block
211 / 18
Surface Location
61.362690, 1.577578
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
25
Operator
ENQUEST HEATHER LIMITED
Original Operator
--
Sub Area Operator
ENQUEST HEATHER LIMITED
Licence No
P236
Licence Type
Production
Spud Date
1978-04-14
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

211/18-A5 Original parent: 211/18-A5J
Abandoned Phase 1 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)
45.110
Ground Elev (m)
44.958
Water Depth (m)
162.31
TD MD (m)
3122.676
TD TVDSS (m)
2817.724
TD Datum Depth (m)
45.110
TD Datum Type
Kelly Bushing
Spud Date
1978-04-14
TD Reached
1978-04-22
Completion Date
1978-05-03
Release Date
1982-05-03
211/18-A5J Sidetrack J
Abandoned Phase 1 Survey
Current Intent
Development
Original Intent
Development
Flow Class
--
Dev Type
Producer
Convention
--
Primary Target
--
Well Seq
--
Datum Type
Rotary Table
Datum Elev (m)
--
Ground Elev (m)
44.958
Water Depth (m)
162.31
TD MD (m)
3119.018
TD TVDSS (m)
--
TD Datum Depth (m)
--
TD Datum Type
--
Spud Date
1978-03-02
TD Reached
1978-04-05
Completion Date
1978-04-14
Release Date
1982-04-14

Formation Tops (8)

Wellbore Formation Era MD (m) TVDSS (m) Provider
211/18-A5 Unknown 162.000 116.890 BGS LithoStrat Upper
Unknown 2877.000 2831.890 BGS LithoStrat Upper
Unknown 2899.000 2853.890 BGS LithoStrat Upper
Kimmeridge Clay 2914.000 2868.890 BGS LithoStrat Upper
Heather Mesozoic 2924.000 2878.890 BGS LithoStrat Upper
Brent Mesozoic 2987.000 2941.890 BGS LithoStrat Upper
Brent Mesozoic 3068.000 3022.890 BGS LithoStrat Upper
Dunlin Mesozoic 3078.000 3032.890 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
211/18-A5 0 0 0 8 8 0 0 1 0 View
211/18-A5J 0 0 0 0 0 0 0 0 0

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
211/18-A5 Mixed OG Brent Group 2987.04 -- 80 m thick

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
211/18-A5 Cuttings 2834.64 3121.15 -- -- including side track .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
211/18-A5 2508.504150390625 3096.463134765625 9 0 2026-08-06 11:01:42.843887+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/18-A5
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 2907.7920000000004 3078.3276 1120
bulk_density CDEN Energective CorrectedLOGS 2834.9448 3092.1960000000004 1689
caliper CALI OGA Batch Unzipped 2907.7920000000004 3078.3276 1120
caliper CLD Energective CorrectedLOGS 2834.9448 3091.434 1684
deep_resistivity RES_DEP OGA Batch Unzipped 2907.7920000000004 3078.3276 1120
deep_resistivity LLD Energective CorrectedLOGS 2508.504 3086.2524000000003 3792
density_correction CDRH Energective CorrectedLOGS 2834.9448 3093.2628 1691
density_correction DENC OGA Batch Unzipped 2907.7920000000004 3078.3276 1120
gamma_ray GRI Energective CorrectedLOGS 2549.652 3086.2524000000003 3522
gamma_ray GR OGA Batch Unzipped 2907.7920000000004 3078.3276 1120
micro_resistivity MLL Energective CorrectedLOGS 2864.8152 3096.4632 1512
neutron_por NEU OGA Batch Unzipped 2907.7920000000004 3078.3276 1120
neutron_por CNEU Energective CorrectedLOGS 2834.9448 3085.1856000000002 1643
shallow_resistivity LLS Energective CorrectedLOGS 2508.504 3086.2524000000003 3792
shallow_resistivity RES_SLW OGA Batch Unzipped 2907.7920000000004 3078.3276 1120
sp SP Energective CorrectedLOGS 2508.504 3086.2524000000003 3792
tvdss SS Energective CorrectedLOGS 2508.504 3096.768 3861

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/18-A5 0 -- -- --
211/18-A5J 0 -- -- --

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