Well Data Manager / Well Summary / 21/18- 8

21/18- 8

Decommissioned

Well Header

Well No
21/18- 8
NSTA DEN No
3677
Well Name
--
Drill Seq No
8
Quadrant / Block
21 / 18
Surface Location
57.417509, 0.474686
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
SPIRIT ENERGY NORTH SEA OIL LIMITED
Original Operator
--
Sub Area Operator
SPIRIT ENERGY NORTH SEA OIL LIMITED
Licence No
P351
Licence Type
Production
Spud Date
1989-01-10
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

21/18- 8 Original
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
T
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
27.432
Ground Elev (m)
--
Water Depth (m)
83.82
TD MD (m)
3063.240
TD TVDSS (m)
3035.808
TD Datum Depth (m)
27.432
TD Datum Type
Kelly Bushing
Spud Date
1989-01-10
TD Reached
1989-02-28
Completion Date
1989-02-28
Release Date
1993-02-28

Formation Tops (24)

Wellbore Formation Era MD (m) TVDSS (m) Provider
21/18- 8 Horda Cenozoic 1689.000 1661.568 Lloyds Register
Stronsay Cenozoic 1689.000 1661.568 Lloyds Register
Upper Tay Sandstone 1834.000 1806.568 Lloyds Register
Lower Tay Sandstone 2080.000 2052.568 Lloyds Register
Balder Tuff Cenozoic 2114.000 2086.568 Lloyds Register
Balder Cenozoic 2114.000 2086.568 Lloyds Register
Moray Mesozoic 2114.000 2086.568 Lloyds Register
Sele Mesozoic 2123.000 2095.568 Lloyds Register
Cromarty Sandstone Cenozoic 2126.000 2098.568 Lloyds Register
Montrose Mesozoic 2151.000 2123.568 Lloyds Register
Lista Mesozoic 2151.000 2123.568 Lloyds Register
Maureen Mesozoic 2225.000 2197.568 Lloyds Register
Chalk Mesozoic 2268.000 2240.568 Lloyds Register
Ekofisk Mesozoic 2268.000 2240.568 Lloyds Register
Upper Cretaceous Chalk Mesozoic 2353.000 2325.568 Lloyds Register
Cromer Knoll Mesozoic 2669.000 2641.568 Lloyds Register
Lower Cretaceous Undifferentiated Mesozoic 2669.000 2641.568 Lloyds Register
Humber Mesozoic 2863.000 2835.568 Lloyds Register
Kimmeridge Clay 2863.000 2835.568 Lloyds Register
Heather Mesozoic 2898.000 2870.568 Lloyds Register
Smith Bank Mesozoic 2900.000 2872.568 Lloyds Register
Heron Palaeozoic 2900.000 2872.568 Lloyds Register
Turbot Anhydrite Palaeozoic 3029.000 3001.568 Lloyds Register
Zechstein Palaeozoic 3029.000 3001.568 Lloyds Register

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
21/18- 8 8 12 4 31 24 2 0 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
21/18- 8 Cuttings 941.83 3063.24 -- -- in as 21/18a- 8

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
21/18- 8 0 -- -- --

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