Well Data Manager / Well Summary / 30/25b- 3

30/25b- 3

Decommissioned

Well Header

Well No
30/25b- 3
NSTA DEN No
2864
Well Name
--
Drill Seq No
3
Quadrant / Block
30 / 25 b
Surface Location
56.187514, 2.952439
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
CHRYSAOR PETROLEUM COMPANY U.K. LIMITED
Original Operator
--
Sub Area Operator
CHRYSAOR PETROLEUM COMPANY U.K. LIMITED
Licence No
P364
Licence Type
Production
Spud Date
1985-12-22
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

30/25b- 3 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
24.994
Ground Elev (m)
--
Water Depth (m)
74.37
TD MD (m)
3992.880
TD TVDSS (m)
3966.620
TD Datum Depth (m)
24.994
TD Datum Type
Kelly Bushing
Spud Date
1985-12-22
TD Reached
1986-02-09
Completion Date
1986-02-10
Release Date
1990-02-10

Formation Tops (23)

Wellbore Formation Era MD (m) TVDSS (m) Provider
30/25b- 3 Stronsay Cenozoic 2357.000 2331.910 Lloyds Register
Horda Cenozoic 2357.000 2331.910 Lloyds Register
Balder Cenozoic 2902.000 2876.799 Lloyds Register
Moray Mesozoic 2902.000 2876.799 Lloyds Register
Balder Tuff Cenozoic 2902.000 2876.799 Lloyds Register
Sele Mesozoic 2914.000 2888.797 Lloyds Register
Montrose Mesozoic 2939.000 2913.792 Lloyds Register
Lista Mesozoic 2939.000 2913.792 Lloyds Register
Maureen Mesozoic 2980.000 2954.788 Lloyds Register
Chalk Mesozoic 3008.000 2982.785 Lloyds Register
Ekofisk Mesozoic 3008.000 2982.785 Lloyds Register
Upper Cretaceous Chalk Mesozoic 3096.000 3070.776 Lloyds Register
Valhall Mesozoic 3571.000 3545.718 Lloyds Register
Cromer Knoll Mesozoic 3571.000 3545.718 Lloyds Register
Humber Mesozoic 3586.000 3560.718 Lloyds Register
Kimmeridge Clay 3586.000 3560.718 Lloyds Register
Heron Palaeozoic 3594.000 3568.718 Lloyds Register
Smith Bank Mesozoic 3594.000 3568.718 Lloyds Register
Zechstein Palaeozoic 3666.000 3640.613 Lloyds Register
Turbot Anhydrite Palaeozoic 3666.000 3640.613 Lloyds Register
Halibut Carbonate Palaeozoic 3725.000 3699.448 Lloyds Register
Rotliegend 3739.000 3713.404 Lloyds Register
Auk 3739.000 3713.404 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
30/25b- 3 9 13 1 14 23 3 0 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
30/25b- 3 Cuttings 890.02 3992.88 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
30/25b- 3 95.25 4000.042724609375 9 0 2026-08-06 14:03:08.660526+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
30/25b- 3
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOB CGG Digital Well Logs 3573.018 3999.2808 2798
caliper CALI CGG Digital Well Logs 877.3668 3999.2808 20197
caliper CAL CGG Digital Well Logs 3572.5608 3981.6024 2685
comp_sonic DT CGG Digital Well Logs 877.9764 3987.8508 20215
deep_resistivity ILD CGG Digital Well Logs 878.1288000000001 4000.0428 20378
density_correction DRHO CGG Digital Well Logs 3572.8656 3999.2808 2799
gamma_ray GR CGG Digital Well Logs 95.25 3989.8320000000003 25556
gamma_ray CGR CGG Digital Well Logs 3572.1036000000004 3988.7652000000003 2735
gamma_ray SGR CGG Digital Well Logs 3557.3208 3988.9176 2833
med_resistivity ILM CGG Digital Well Logs 877.8240000000001 4000.0428 20382
neutron_por NPHI CGG Digital Well Logs 3573.018 3998.0616 2790
pef PEF CGG Digital Well Logs 3573.1704 3999.2808 2797
potassium POTA CGG Digital Well Logs 3572.2560000000003 3988.7652000000003 2734
thorium THOR CGG Digital Well Logs 3572.2560000000003 3988.7652000000003 2734
uranium URAN CGG Digital Well Logs 3572.4084000000003 3988.7652000000003 2733

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
30/25b- 3 257 4001.109 3974.828 D:\BigSpatial\nsta_raw\CGG_Deviation\30-25b-3 4292s_CGG-Deviation.xlsx

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