Well Data Manager / Well Summary / 21/10-B20

21/10-B20

Present

Well Header

Well No
21/10-B20
NSTA DEN No
2181
Well Name
--
Drill Seq No
20
Quadrant / Block
21 / 10
Surface Location
57.748641, 0.913721
Source Datum
ED50
Subsea Well
No
Platform
B
Slot No
6-1
Operator
APACHE NORTH SEA LIMITED
Original Operator
--
Sub Area Operator
APACHE NORTH SEA LIMITED
Licence No
P246
Licence Type
Production
Spud Date
1983-06-04
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

21/10-B20 Original parent: 21/10-B20J
Abandoned Phase 1 Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
Conventional
Primary Target
DO
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
44.200
Ground Elev (m)
--
Water Depth (m)
123.00
TD MD (m)
3185.000
TD TVDSS (m)
--
TD Datum Depth (m)
44.200
TD Datum Type
Rotary Table
Spud Date
1983-06-04
TD Reached
1983-07-20
Completion Date
1983-07-24
Release Date
1987-07-24
21/10-B20J Sidetrack J
Abandoned Phase 1 Survey
Current Intent
Development
Original Intent
Development
Flow Class
--
Dev Type
Other
Convention
Conventional
Primary Target
--
Well Seq
--
Datum Type
Rotary Table
Datum Elev (m)
44.200
Ground Elev (m)
--
Water Depth (m)
123.00
TD MD (m)
1363.000
TD TVDSS (m)
1059.200
TD Datum Depth (m)
--
TD Datum Type
--
Spud Date
1983-06-04
TD Reached
1983-06-18
Completion Date
1983-06-23
Release Date
1987-06-18

Formation Tops (4)

Wellbore Formation Era MD (m) TVDSS (m) Provider
21/10-B20 Unknown 167.000 122.800 BGS LithoStrat Upper
Balder Cenozoic 2810.000 2765.800 BGS LithoStrat Upper
Sele Mesozoic 2867.000 2822.800 BGS LithoStrat Upper
Forties Sandstone Member Mesozoic 2904.000 2859.800 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
21/10-B20 0 0 0 4 4 0 0 0 0 View
21/10-B20J 0 0 0 0 0 0 0 0 0

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
21/10-B20 Oil O Forties Sandstone Member 2904.341664 -- 281 m thick

Rock Samples (0)

No cuttings, core, or plug samples recorded for this well.

Wireline Log Inventory (Ingested Curves)

No wireline log curves ingested for this well.

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

No scanned LAS source files matched to this well.

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
21/10-B20 0 -- -- --
21/10-B20J 0 -- -- --

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