21/17b- 5

Decommissioned

Well Header

Well No
21/17b- 5
NSTA DEN No
5178
Well Name
--
Drill Seq No
5
Quadrant / Block
21 / 17 b
Surface Location
57.354283, 0.347407
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
SHELL U.K. LIMITED
Original Operator
--
Sub Area Operator
SHELL U.K. LIMITED
Licence No
P744
Licence Type
Production
Spud Date
1994-01-11
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

21/17b- 5 Original
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
24.994
Ground Elev (m)
--
Water Depth (m)
76.81
TD MD (m)
2365.248
TD TVDSS (m)
0.000
TD Datum Depth (m)
24.994
TD Datum Type
Kelly Bushing
Spud Date
1994-01-11
TD Reached
1994-02-08
Completion Date
1994-02-08
Release Date
1998-02-08

Formation Tops (27)

Wellbore Formation Era MD (m) TVDSS (m) Provider
21/17b- 5 Horda Cenozoic 1375.000 1350.006 Lloyds Register
Stronsay Cenozoic 1375.000 1350.006 Lloyds Register
Lower Tay Sandstone 1579.000 1554.006 Lloyds Register
Sele Mesozoic 1652.000 1627.006 Lloyds Register
Moray Mesozoic 1652.000 1627.006 Lloyds Register
Lista Mesozoic 1656.000 1631.006 Lloyds Register
Montrose Mesozoic 1656.000 1631.006 Lloyds Register
Balmoral Sandstone Cenozoic 1681.000 1656.006 Lloyds Register
Maureen Mesozoic 1760.000 1735.006 Lloyds Register
Maureen Reworked Unit Mesozoic 1804.000 1779.006 Lloyds Register
Ekofisk Mesozoic 1814.000 1789.006 Lloyds Register
Chalk Mesozoic 1814.000 1789.006 Lloyds Register
Tor Mesozoic 1856.000 1831.006 Lloyds Register
Mackerel Mesozoic 1865.000 1840.006 Lloyds Register
Herring Mesozoic 1966.000 1941.006 Lloyds Register
Plenus Marl 1978.000 1953.006 Lloyds Register
Hidra Mesozoic 1983.000 1958.006 Lloyds Register
Valhall Mesozoic 2016.000 1991.006 Lloyds Register
Cromer Knoll Mesozoic 2016.000 1991.006 Lloyds Register
Humber Mesozoic 2176.000 2151.006 Lloyds Register
Kimmeridge Clay 2176.000 2151.006 Lloyds Register
Heather Mesozoic 2265.000 2240.006 Lloyds Register
Fulmar Mesozoic 2292.000 2267.006 Lloyds Register
Skagerrak Mesozoic 2303.000 2278.006 Lloyds Register
Heron Palaeozoic 2303.000 2278.006 Lloyds Register
Shearwater Salt 2310.000 2285.006 Lloyds Register
Zechstein Palaeozoic 2310.000 2285.006 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
21/17b- 5 8 15 4 40 27 1 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
21/17b- 5 Cuttings 960.12 2390.24 -- -- --

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
21/17b- 5 0 -- -- --

Related Documents

Open Document Search
Searching related documents...