Well Data Manager / Well Summary / 21/29b- 2

21/29b- 2

Decommissioned

Well Header

Well No
21/29b- 2
NSTA DEN No
1929
Well Name
--
Drill Seq No
2
Quadrant / Block
21 / 29 b
Surface Location
57.050196, 0.702746
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
PREMIER OIL (ENCORE PETROLEUM) LIMITED
Original Operator
--
Sub Area Operator
PREMIER OIL (ENCORE PETROLEUM) LIMITED
Licence No
P215
Licence Type
Production
Spud Date
1982-05-26
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

21/29b- 2 Original
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Show
Dev Type
--
Convention
--
Primary Target
C
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
89.61
TD MD (m)
2115.922
TD TVDSS (m)
0.000
TD Datum Depth (m)
25.908
TD Datum Type
Kelly Bushing
Spud Date
1982-05-26
TD Reached
1982-06-25
Completion Date
1982-07-01
Release Date
1986-07-01

Formation Tops (22)

Wellbore Formation Era MD (m) TVDSS (m) Provider
21/29b- 2 Horda Cenozoic 1286.000 1260.092 Lloyds Register
Stronsay Cenozoic 1286.000 1260.092 Lloyds Register
Moray Mesozoic 1549.000 1523.092 Lloyds Register
Balder Cenozoic 1549.000 1523.092 Lloyds Register
Sele Mesozoic 1571.000 1545.092 Lloyds Register
Forties Sandstone Mesozoic 1650.000 1624.092 Lloyds Register
Cromarty Sandstone Cenozoic 1677.000 1651.092 Lloyds Register
Montrose Mesozoic 1677.000 1651.092 Lloyds Register
Lista Mesozoic 1677.000 1651.092 Lloyds Register
Balmoral Sandstone Cenozoic 1702.000 1676.092 Lloyds Register
Maureen Sandstone Mesozoic 1746.000 1720.092 Lloyds Register
Maureen Mesozoic 1746.000 1720.092 Lloyds Register
Chalk Mesozoic 1776.000 1750.092 Lloyds Register
Upper Cretaceous Chalk Mesozoic 1778.000 1752.092 Lloyds Register
Cromer Knoll Mesozoic 1936.000 1910.092 Lloyds Register
Sola 1936.000 1910.092 Lloyds Register
Valhall Mesozoic 1945.000 1919.092 Lloyds Register
Humber Mesozoic 1987.000 1961.092 Lloyds Register
Kimmeridge Clay 1987.000 1961.092 Lloyds Register
Fulmar Mesozoic 2064.000 2038.092 Lloyds Register
Zechstein Palaeozoic 2076.000 2050.092 Lloyds Register
Turbot Anhydrite Palaeozoic 2076.000 2050.092 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
21/29b- 2 7 11 4 36 22 3 1 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (7)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
21/29b- 2 Cuttings 213.36 2112.26 -- -- .
21/29b- 2 Core #1 2069.59 2079.13 φ 25.2% (n=5) · Kh 18.0 mD (n=5) · Density 2.68 (n=5) · CORE LABORATORIES SS, GY F-MG, SIL CMT; SS, GY, FG SIL CMT; SS, GY, FG SIL CMT TR MICA; SS, GY, VF-FG SIL CMT TR MICA .
21/29b- 2 ↳ Plug 01 2070.202 -- φ 22.7% · Kh 5.0 mD · Density 2.70 · CORE LABORATORIES SS, GY, VF-FG SIL CMT TR MICA --
21/29b- 2 ↳ Plug 02 2071.497 -- φ 24.9% · Kh 17.0 mD · Density 2.68 · CORE LABORATORIES SS, GY, VF-FG SIL CMT TR MICA --
21/29b- 2 ↳ Plug 03 2072.387 -- φ 24.4% · Kh 10.2 mD · Density 2.67 · CORE LABORATORIES SS, GY, FG SIL CMT --
21/29b- 2 ↳ Plug 04 2074.368 -- φ 26.3% · Kh 24.0 mD · Density 2.68 · CORE LABORATORIES SS, GY, FG SIL CMT TR MICA --
21/29b- 2 ↳ Plug 05 2075.764 -- φ 27.9% · Kh 34.0 mD · Density 2.66 · CORE LABORATORIES SS, GY F-MG, SIL CMT --

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
21/29b- 2 0 -- -- --

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