Well Data Manager / Well Summary / 30/01f- 8

30/01f- 8

Decommissioned

Well Header

Well No
30/01f- 8
NSTA DEN No
4424
Well Name
--
Drill Seq No
8
Quadrant / Block
30 / 1 f
Surface Location
56.954947, 2.049777
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
SHELL EP OFFSHORE VENTURES LIMITED
Original Operator
--
Sub Area Operator
SHELL EP OFFSHORE VENTURES LIMITED
Licence No
P671
Licence Type
Production
Spud Date
1991-07-01
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

30/01f- 8 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Gas Show
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
91.44
TD MD (m)
4984.394
TD TVDSS (m)
0.000
TD Datum Depth (m)
25.908
TD Datum Type
Kelly Bushing
Spud Date
1991-07-01
TD Reached
1991-10-07
Completion Date
1991-11-07
Release Date
1995-11-07

Formation Tops (20)

Wellbore Formation Era MD (m) TVDSS (m) Provider
30/01f- 8 Balder Tuff Cenozoic 3116.000 3089.958 Lloyds Register
Moray Mesozoic 3116.000 3089.958 Lloyds Register
Balder Cenozoic 3122.000 3095.957 Lloyds Register
Sele Mesozoic 3139.000 3112.955 Lloyds Register
Forties Sandstone Mesozoic 3174.000 3147.950 Lloyds Register
Lista Mesozoic 3239.000 3212.945 Lloyds Register
Montrose Mesozoic 3239.000 3212.945 Lloyds Register
Balmoral Sandstone Cenozoic 3245.000 3218.945 Lloyds Register
Maureen Mesozoic 3328.000 3301.944 Lloyds Register
Ekofisk Mesozoic 3408.000 3381.936 Lloyds Register
Chalk Mesozoic 3408.000 3381.936 Lloyds Register
Upper Cretaceous Chalk Mesozoic 3502.000 3475.925 Lloyds Register
Valhall Mesozoic 4691.000 4663.972 Lloyds Register
Cromer Knoll Mesozoic 4691.000 4663.972 Lloyds Register
Kimmeridge Clay 4695.000 4667.959 Lloyds Register
Humber Mesozoic 4695.000 4667.959 Lloyds Register
Heather Mesozoic 4746.000 4718.787 Lloyds Register
Fulmar Mesozoic 4801.000 4773.572 Lloyds Register
Fladen Mesozoic 4816.000 4788.505 Lloyds Register
Pentland Mesozoic 4816.000 4788.505 Lloyds Register

Lithology Intervals

30/01f- 8 Curve: SANDCOUNT 90 intervals  ·  MD 1589.380 – 5000.854 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/NSTA Centr...
Limestone (49)
LITH Sand (41)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
30/01f- 8 6 11 3 17 20 2 3 1 0 View

Hydrocarbon Occurrence (6)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
30/01f- 8 Oil shows OS Forties Sandstone Member 3173.5776 -- 71 m thick
30/01f- 8 Gas shows GS Kimmeridge Clay Formation 4695.444 -- 32 m thick
30/01f- 8 Gas shows GS Kimmeridge Clay Formation 4727.448 -- 18 m thick
30/01f- 8 Oil shows OS Heather Formation 4745.736 -- 55 m thick
30/01f- 8 Oil shows OS Fulmar Formation 4800.6 -- 16 m thick
30/01f- 8 Oil shows OS Pentland Formation 4816.1448 -- 194 m thick

Rock Samples (4)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
30/01f- 8 Cuttings 780.29 5010.3 -- -- .
30/01f- 8 Core #1 4834.74 4844.19 -- -- .
30/01f- 8 Core #2 4844.19 4849.73 -- -- .
30/01f- 8 Core #3 4850.89 4860.65 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
30/01f- 8 81.99120330810547 5008.1689453125 12 0 2026-08-06 18:26:42.788115+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
30/01f- 8
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN CGG Digital Well Logs 3447.8976000000002 5002.682400000001 10151
caliper CAL CGG Digital Well Logs 763.0668000000001 5001.006 27686
comp_sonic AC CGG Digital Well Logs 764.4384 5003.9016 27757
deep_resistivity RD CGG Digital Well Logs 763.0668000000001 3438.2964 17555
deep_resistivity RESD CGG Digital Well Logs 763.0668000000001 5006.7972 27647
deep_resistivity RILD CGG Digital Well Logs 3448.2024 5006.7972 10093
density_correction CORR CGG Digital Well Logs 3448.05 5002.682400000001 10137
gamma_ray GRD CGG Digital Well Logs 4804.1052 5000.244000000001 1288
gamma_ray GR CGG Digital Well Logs 81.9912 5000.3964000000005 32274
med_resistivity RILM CGG Digital Well Logs 3447.8976000000002 5008.1688 10113
med_resistivity RESM CGG Digital Well Logs 763.524 5008.1688 27664
micro_resistivity RMLL CGG Digital Well Logs 763.0668000000001 3448.6596 17623
neutron_por CNC CGG Digital Well Logs 3383.4324 5002.3776 10547
pef PE CGG Digital Well Logs 3448.05 4574.1336 7390
shallow_resistivity RS CGG Digital Well Logs 763.524 3438.2964 17552
sp SP CGG Digital Well Logs 763.0668000000001 3425.952 17474

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
30/01f- 8 86 5010.302 4981.989 D:\BigSpatial\nsta_raw\CGG_Deviation\30-1f-8 14825ff_CGG-Deviation.xlsx

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