Well Data Manager / Well Summary / 49/30a- 5

49/30a- 5

Decommissioned

Well Header

Well No
49/30a- 5
NSTA DEN No
3993
Well Name
--
Drill Seq No
5
Quadrant / Block
49 / 30 a
Surface Location
53.137586, 2.959515
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
SHELL U.K. LIMITED
Original Operator
--
Sub Area Operator
SHELL U.K. LIMITED
Licence No
P64
Licence Type
Production
Spud Date
1990-02-24
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

49/30a- 5 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
E
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
30.785
Ground Elev (m)
--
Water Depth (m)
34.14
TD MD (m)
2392.375
TD TVDSS (m)
2392.375
TD Datum Depth (m)
30.785
TD Datum Type
Kelly Bushing
Spud Date
1990-02-24
TD Reached
1990-04-28
Completion Date
1990-05-07
Release Date
1994-05-07

Formation Tops (15)

Wellbore Formation Era MD (m) TVDSS (m) Provider
49/30a- 5 Unknown 65.000 34.215 BGS LithoStrat Upper
Chalk Mesozoic 813.000 781.709 BGS LithoStrat Upper
Cromer Knoll Mesozoic 1491.000 1459.321 BGS LithoStrat Upper
Bunter Shale Mesozoic 1832.000 1800.139 BGS LithoStrat Upper
Bunter Shale Mesozoic 1832.000 1800.139 BGS LithoStrat Upper
Z4EV Z4 Evaporite 1995.000 1963.052 BGS LithoStrat Upper
Zechstein Palaeozoic 1995.000 1963.052 BGS LithoStrat Upper
Hauptanhydrit Palaeozoic 2016.000 1984.041 BGS LithoStrat Upper
Plattendolomit Palaeozoic 2024.000 1992.036 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 2093.000 2061.000 BGS LithoStrat Upper
Zechsteinkalk Palaeozoic 2309.000 2276.807 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 2314.000 2281.802 BGS LithoStrat Upper
Leman Sandstone 2315.000 2282.801 BGS LithoStrat Upper
Rotliegendes 2315.000 2282.801 BGS LithoStrat Upper
Unknown 2388.000 2355.728 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
49/30a- 5 6 3 0 10 15 1 1 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (2)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
49/30a- 5 Cuttings 926.59 2423.16 -- -- sidetrack / gap 4870-5240ft .
49/30a- 5 Core #1 2321.05 2339.8 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
49/30a- 5 15.239999771118164 2422.24560546875 8 0 2026-08-06 14:41:23.25869+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
49/30a- 5
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOB CGG Digital Well Logs 1950.1104 2422.0932000000003 3098
caliper CALI CGG Digital Well Logs 1583.7408 2422.2456 5503
comp_sonic DT CGG Digital Well Logs 1583.7408 2412.0348 5436
deep_resistivity ILD CGG Digital Well Logs 1585.722 2419.35 5471
density_correction DRHO CGG Digital Well Logs 1950.1104 2422.0932000000003 3098
gamma_ray SGR CGG Digital Well Logs 1944.0144 2415.6924 3096
gamma_ray CGR CGG Digital Well Logs 1944.0144 2415.6924 3096
gamma_ray GR CGG Digital Well Logs 15.24 2421.7884 15792
med_resistivity ILM CGG Digital Well Logs 1585.5696 2420.5692 5480
neutron_por NPHI CGG Digital Well Logs 1947.2148000000002 2420.4168 3106
potassium POTA CGG Digital Well Logs 1944.0144 2415.6924 3096
thorium THOR CGG Digital Well Logs 1944.0144 2415.6924 3096
uranium URAN CGG Digital Well Logs 1944.0144 2415.6924 3096

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
49/30a- 5 49 2423.160 2390.854 D:\BigSpatial\nsta_raw\CGG_Deviation\49-30a-5 10637at-CGG_deviation.xls

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