Well Data Manager / Well Summary / 20/04a- 2

20/04a- 2

Decommissioned

Well Header

Well No
20/04a- 2
NSTA DEN No
2356
Well Name
--
Drill Seq No
2
Quadrant / Block
20 / 4 a
Surface Location
57.851599, -0.243463
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
HESS LIMITED
Original Operator
--
Sub Area Operator
HESS LIMITED
Licence No
P225
Licence Type
Production
Spud Date
1984-04-05
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

20/04a- 2 Original
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
B
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
83.52
TD MD (m)
2951.074
TD TVDSS (m)
2947.111
TD Datum Depth (m)
25.908
TD Datum Type
Kelly Bushing
Spud Date
1984-04-05
TD Reached
1984-05-10
Completion Date
1984-05-17
Release Date
1988-05-17

Formation Tops (26)

Wellbore Formation Era MD (m) TVDSS (m) Provider
20/04a- 2 Moray Mesozoic 890.000 864.092 Lloyds Register
Beauly Cenozoic 890.000 864.092 Lloyds Register
Upper Dornoch Sandstone Cenozoic 975.000 949.092 Lloyds Register
Dornoch Mesozoic 975.000 949.092 Lloyds Register
Sele Mesozoic 1082.000 1056.092 Lloyds Register
Forties Sandstone Mesozoic 1171.000 1145.092 Lloyds Register
Montrose Mesozoic 1345.000 1319.092 Lloyds Register
Lista Mesozoic 1345.000 1319.092 Lloyds Register
Balmoral Sandstone Cenozoic 1393.000 1367.092 Lloyds Register
Glamis Tuff 1570.000 1544.092 Lloyds Register
Andrew Sandstone Cenozoic 1611.000 1585.092 Lloyds Register
Maureen Sandstone Mesozoic 1790.000 1764.092 Lloyds Register
Maureen Mesozoic 1790.000 1764.092 Lloyds Register
Chalk Mesozoic 1969.000 1943.092 Lloyds Register
Upper Cretaceous Chalk Mesozoic 1969.000 1943.092 Lloyds Register
Cromer Knoll Mesozoic 2377.000 2351.092 Lloyds Register
Rodby Mesozoic 2377.000 2351.092 Lloyds Register
Sola 2391.000 2365.092 Lloyds Register
Valhall Mesozoic 2458.000 2432.092 Lloyds Register
Humber Mesozoic 2549.000 2523.092 Lloyds Register
Kimmeridge Clay 2549.000 2523.092 Lloyds Register
Sgiath Mesozoic 2681.000 2655.092 Lloyds Register
Zechstein Palaeozoic 2694.000 2668.092 Lloyds Register
Turbot Anhydrite Palaeozoic 2694.000 2668.092 Lloyds Register
Old Red Sandstone 2772.000 2746.092 Lloyds Register
Carboniferous Palaeozoic 2772.000 2746.092 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
20/04a- 2 7 13 6 16 26 5 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
20/04a- 2 Cuttings 515.11 2916.94 -- -- .

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
20/04a- 2 0 -- -- --

Related Documents

Open Document Search
Searching related documents...