Well Data Manager / Well Summary / 49/20a- 7

49/20a- 7

Decommissioned

Well Header

Well No
49/20a- 7
NSTA DEN No
14684
Well Name
--
Drill Seq No
7
Quadrant / Block
49 / 20 a
Surface Location
53.457354, 2.937266
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
P88
Licence Type
Production
Spud Date
2006-03-26
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

49/20a- 7 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Unknown
Dev Type
--
Convention
--
Primary Target
N
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
139.436
Ground Elev (m)
--
Water Depth (m)
31.60
TD MD (m)
2790.011
TD TVDSS (m)
2718.447
TD Datum Depth (m)
139.436
TD Datum Type
Rotary Table
Spud Date
2006-03-26
TD Reached
2006-04-11
Completion Date
2006-04-18
Release Date
2010-04-18

Formation Tops (25)

Wellbore Formation Era MD (m) TVDSS (m) Provider
49/20a- 7 North Sea Group 38.000 -101.436 BGS LithoStrat Upper
Chalk Mesozoic 770.000 630.564 BGS LithoStrat Upper
Plenus Marl 1645.000 1505.564 BGS LithoStrat Upper
Hidra Mesozoic 1647.000 1507.564 BGS LithoStrat Upper
Red Chalk Mesozoic 1701.000 1561.564 BGS LithoStrat Upper
Speeton Clay 1745.000 1605.564 BGS LithoStrat Upper
Spilsby Sandstone 1889.000 1749.564 BGS LithoStrat Upper
Bunter Sandstone Mesozoic 1892.000 1752.564 BGS LithoStrat Upper
Rogenstein Member Mesozoic 1937.000 1797.564 BGS LithoStrat Upper
Bunter Shale Mesozoic 2061.000 1921.564 BGS LithoStrat Upper
Brockelschiefer Member 2275.000 2135.564 BGS LithoStrat Upper
Aller Halite Palaeozoic 2287.000 2147.564 BGS LithoStrat Upper
Roter Salzton Palaeozoic 2373.000 2233.564 BGS LithoStrat Upper
Leine Halite Member Palaeozoic 2399.000 2259.564 BGS LithoStrat Upper
Hauptanhydrit Palaeozoic 2482.000 2342.564 BGS LithoStrat Upper
Plattendolomit Palaeozoic 2513.000 2373.564 BGS LithoStrat Upper
Grauer Salzton Palaeozoic 2518.000 2378.564 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 2519.000 2379.564 BGS LithoStrat Upper
Basalanhydrit Palaeozoic 2592.000 2452.564 BGS LithoStrat Upper
Hauptdolomit Palaeozoic 2594.000 2454.564 BGS LithoStrat Upper
Werraanhydrit Palaeozoic 2606.000 2466.564 BGS LithoStrat Upper
Zechsteinkalk Palaeozoic 2624.000 2484.564 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 2637.000 2497.564 BGS LithoStrat Upper
Leman Sandstone 2637.000 2497.564 BGS LithoStrat Upper
Unknown 2752.000 2612.564 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
49/20a- 7 6 6 0 25 25 1 0 0 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (0)

No cuttings, core, or plug samples recorded for this well.

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
49/20a- 7 318.0588073730469 2778.861572265625 11 0 2026-08-06 18:50:20.670944+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
49/20a- 7
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN CGG Digital Well Logs 785.4696 2773.5276 12824
caliper CAL CGG Digital Well Logs 785.0124 2283.2568 9832
comp_sonic DTC CGG Digital Well Logs 1625.0412 2778.8616 5581
deep_resistivity A40H CGG Digital Well Logs 2317.0896 2771.8512 2985
deep_resistivity RESD CGG Digital Well Logs 785.622 2771.8512 12880
density_correction DENC CGG Digital Well Logs 785.4696 2773.5276 12824
gamma_ray GR CGG Digital Well Logs 318.0588 2773.9848 16116
med_resistivity A28H CGG Digital Well Logs 2317.0896 2771.8512 2985
med_resistivity A34H CGG Digital Well Logs 2317.0896 2771.8512 2985
med_resistivity P28H CGG Digital Well Logs 2317.0896 2771.8512 2985
med_resistivity P34H CGG Digital Well Logs 2317.0896 2771.8512 2985
neutron_por TNPH CGG Digital Well Logs 785.0124 2771.5464 12846
pef PEF CGG Digital Well Logs 785.4696 2773.5276 12824
rxo_resistivity RXOZ CGG Digital Well Logs 785.3172 2283.1044 9829
shallow_resistivity RESS CGG Digital Well Logs 785.622 2771.8512 12880
shallow_resistivity P22H CGG Digital Well Logs 2317.0896 2771.8512 2985
shear_sonic DTS CGG Digital Well Logs 1626.5652 2778.8616 4392

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
49/20a- 7 0 -- -- --

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