48/13a-B8

Present

Well Header

Well No
48/13a-B8
NSTA DEN No
4693
Well Name
--
Drill Seq No
8
Quadrant / Block
48 / 13 a
Surface Location
53.612418, 1.525187
Source Datum
ED50
Subsea Well
Unknown
Platform
B
Slot No
10
Operator
SHELL U.K. LIMITED
Original Operator
--
Sub Area Operator
SHELL U.K. LIMITED
Licence No
P8
Licence Type
Production
Spud Date
1992-01-31
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (3)

48/13a-B8 Original
Current Intent
Development
Original Intent
Appraisal
Flow Class
Gas Well
Dev Type
Producer
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
53.340
Ground Elev (m)
--
Water Depth (m)
23.16
TD MD (m)
3190.951
TD TVDSS (m)
0.000
TD Datum Depth (m)
53.340
TD Datum Type
Kelly Bushing
Spud Date
1992-01-31
TD Reached
1992-03-16
Completion Date
1992-03-31
Release Date
1996-03-31
48/13a-B8Y Sidetrack Y parent: 48/13a-B8Z
Completed (Operating) Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Gas Well
Dev Type
Producer
Convention
--
Primary Target
--
Well Seq
WB3
Datum Type
Kelly Bushing
Datum Elev (m)
53.340
Ground Elev (m)
--
Water Depth (m)
23.16
TD MD (m)
4281.526
TD TVDSS (m)
0.000
TD Datum Depth (m)
53.340
TD Datum Type
Kelly Bushing
Spud Date
1994-04-27
TD Reached
1994-05-16
Completion Date
1994-05-25
Release Date
1998-05-25
48/13a-B8Z Sidetrack Z parent: 48/13a-B8
Current Intent
Development
Original Intent
Appraisal
Flow Class
Gas Well
Dev Type
Producer
Convention
--
Primary Target
--
Well Seq
WB2
Datum Type
Kelly Bushing
Datum Elev (m)
53.340
Ground Elev (m)
--
Water Depth (m)
23.16
TD MD (m)
4051.097
TD TVDSS (m)
0.000
TD Datum Depth (m)
53.340
TD Datum Type
Kelly Bushing
Spud Date
1992-03-31
TD Reached
1992-04-20
Completion Date
1994-04-23
Release Date
1998-04-23

Formation Tops (36)

Wellbore Formation Era MD (m) TVDSS (m) Provider
48/13a-B8 North Sea Group 78.000 24.660 BGS LithoStrat Upper
Lias Mesozoic 160.000 106.660 BGS LithoStrat Upper
Rhaetic Group 302.000 248.660 BGS LithoStrat Upper
Triton Anhydrite Mesozoic 315.000 261.660 BGS LithoStrat Upper
Keuper Halite Member Mesozoic 546.000 492.660 BGS LithoStrat Upper
Lower Keuper 655.000 601.660 BGS LithoStrat Upper
Upper Dowsing Member 783.000 729.660 BGS LithoStrat Upper
Muschelkalk Halite Member Mesozoic 961.000 907.660 BGS LithoStrat Upper
Middle Dowsing Member 1050.000 996.660 BGS LithoStrat Upper
Main Rot Halite Member 1294.000 1240.660 BGS LithoStrat Upper
Rot Mudstone Member 1380.000 1326.660 BGS LithoStrat Upper
Bunter Sandstone Mesozoic 1395.000 1341.660 BGS LithoStrat Upper
Bunter Shale Mesozoic 1859.000 1805.660 BGS LithoStrat Upper
Brockelschiefer Member 2320.000 2266.660 BGS LithoStrat Upper
Zechstein IV Formation 2353.000 2299.660 BGS LithoStrat Upper
Leine Halite Member Palaeozoic 2473.000 2419.660 BGS LithoStrat Upper
Hauptanhydrit Palaeozoic 2620.000 2566.660 BGS LithoStrat Upper
Plattendolomit Palaeozoic 2658.000 2604.660 BGS LithoStrat Upper
Grey Salt Clay Member 2724.000 2670.660 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 2726.000 2672.660 BGS LithoStrat Upper
Basalanhydrit Palaeozoic 3071.000 3017.660 BGS LithoStrat Upper
Hauptdolomit Palaeozoic 3074.000 3020.660 BGS LithoStrat Upper
Werraanhydrit Palaeozoic 3100.000 3046.660 BGS LithoStrat Upper
Zechsteinkalk Palaeozoic 3117.000 3063.660 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 3125.000 3071.660 BGS LithoStrat Upper
Rotliegendes 3125.000 3071.660 BGS LithoStrat Upper
Coal Measures 3372.000 3318.660 BGS LithoStrat Upper
Middle Coal Measures Formation 3427.000 3373.660 BGS LithoStrat Upper
48/13a-B8Z Unknown 78.000 24.660 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 2935.000 2881.660 BGS LithoStrat Upper
Basalanhydrit Palaeozoic 3096.000 3042.660 BGS LithoStrat Upper
Hauptdolomit Palaeozoic 3101.000 3047.660 BGS LithoStrat Upper
Werraanhydrit Palaeozoic 3121.000 3067.660 BGS LithoStrat Upper
Zechsteinkalk Palaeozoic 3158.000 3104.660 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 3168.000 3114.660 BGS LithoStrat Upper
Leman Sandstone 3169.000 3115.660 BGS LithoStrat Upper

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
48/13a-B8 5 5 0 28 28 1 9 1 0 View
48/13a-B8Y 0 0 0 0 0 0 0 1 0 View
48/13a-B8Z 2 3 0 8 8 1 0 0 0 View

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
48/13a-B8Z Gas GW Leman Sandstone Formation 3169.3104000000003 -- 935 m thick

Rock Samples (11)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
48/13a-B8 Cuttings 137.16 3465.58 -- -- in as 48/13A-PB10
48/13a-B8 Core #1 3120.54 3145.96 -- -- --
48/13a-B8 Core #2 3147.06 3184.03 -- -- --
48/13a-B8 Core #3 3184.34 3191.65 -- -- --
48/13a-B8 Core #4 3191.65 3243.07 -- -- --
48/13a-B8 Core #5 3248.01 3257.4 -- -- --
48/13a-B8 Core #6 3257.4 3285.44 -- -- --
48/13a-B8 Core #7 3285.13 3312.99 -- -- --
48/13a-B8 Core #8 3312.99 3340.67 -- -- --
48/13a-B8 Core #9 3340.67 3368.53 -- -- --
48/13a-B8Y Cuttings 2947.42 4102.61 -- -- sidetrack / in as 48/13A-PB10st1

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
48/13a-B8 0 -- -- --
48/13a-B8Y 0 -- -- --
48/13a-B8Z 0 -- -- --

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