Well Data Manager / Well Summary / 48/11a-B1

48/11a-B1

Present

Well Header

Well No
48/11a-B1
NSTA DEN No
2920
Well Name
--
Drill Seq No
1
Quadrant / Block
48 / 11 a
Surface Location
53.524244, 1.159155
Source Datum
ED50
Subsea Well
No
Platform
B
Slot No
CSB6
Operator
PERENCO GAS (UK) LIMITED
Original Operator
--
Sub Area Operator
PERENCO GAS (UK) LIMITED
Licence No
P37
Licence Type
Production
Spud Date
1986-03-07
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

48/11a-B1 Original
Abandoned Phase 2 Interpreted Data Survey
Current Intent
Development
Original Intent
Appraisal
Flow Class
Gas Well
Dev Type
Producer
Convention
--
Primary Target
H
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
36.576
Ground Elev (m)
--
Water Depth (m)
21.03
TD MD (m)
2880.360
TD TVDSS (m)
2822.600
TD Datum Depth (m)
36.576
TD Datum Type
Kelly Bushing
Spud Date
1986-03-07
TD Reached
1986-04-24
Completion Date
1986-05-13
Release Date
1990-05-13

Formation Tops (0)

No formation tops ingested for this well.

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
48/11a-B1 0 0 0 34 0 2 4 1 3 View

Hydrocarbon Occurrence (6)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
48/11a-B1 DST DST 2A -- 2610.9 2668.2 Not used for labelling, multiple DSTs in same play / Rotliegend
48/11a-B1 DST DST 2 -- 2610.9 2668.2 Label / Rotliegend
48/11a-B1 Gas shows GS Leman Sandstone Formation 2610.9168 -- 55 m thick
48/11a-B1 Gas shows GS Basal Conglomerate [Obsolete: use PSKA, TCM] 2666.3904 -- 9 m thick
48/11a-B1 Gas shows GS * 2761.4880000000003 -- 35 m thick
48/11a-B1 DST DST 1 -- 2761.5 2787.4 Label / Namurian

Rock Samples (5)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
48/11a-B1 Cuttings 661.42 2859.02 -- -- sidetrack - changed from 48/11a- 7H (synonymous well).
48/11a-B1 Core #1 2621.58 2649.32 -- -- changed from 48/11a- 7 (synonymous well) .
48/11a-B1 Core #2 2649.32 2676.75 -- -- .
48/11a-B1 Core #3 2760.57 2770.02 -- -- .
48/11a-B1 Core #4 2770.02 2796.08 -- -- .

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
48/11a-B1 0 -- -- --

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