Well Data Manager / Well Summary / 31/26- 3

31/26- 3

Decommissioned

Well Header

Well No
31/26- 3
NSTA DEN No
2071
Well Name
--
Drill Seq No
3
Quadrant / Block
31 / 26
Surface Location
56.160356, 3.057471
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
HESS LIMITED
Original Operator
--
Sub Area Operator
HESS LIMITED
Licence No
P288
Licence Type
Production
Spud Date
1983-01-22
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

31/26- 3 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
C
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
24.994
Ground Elev (m)
--
Water Depth (m)
71.32
TD MD (m)
3530.803
TD TVDSS (m)
0.000
TD Datum Depth (m)
24.994
TD Datum Type
Kelly Bushing
Spud Date
1983-01-22
TD Reached
1983-03-05
Completion Date
1983-03-27
Release Date
1987-03-27

Formation Tops (21)

Wellbore Formation Era MD (m) TVDSS (m) Provider
31/26- 3 Horda Cenozoic 2171.000 2145.707 Lloyds Register
Stronsay Cenozoic 2171.000 2145.707 Lloyds Register
Balder Tuff Cenozoic 2767.000 2741.499 Lloyds Register
Moray Mesozoic 2767.000 2741.499 Lloyds Register
Balder Cenozoic 2767.000 2741.499 Lloyds Register
Sele Mesozoic 2775.000 2749.497 Lloyds Register
Montrose Mesozoic 2797.000 2771.491 Lloyds Register
Lista Mesozoic 2797.000 2771.491 Lloyds Register
Maureen Mesozoic 2828.000 2802.484 Lloyds Register
Ekofisk Mesozoic 2855.000 2829.478 Lloyds Register
Chalk Mesozoic 2855.000 2829.478 Lloyds Register
Upper Cretaceous Chalk Mesozoic 2955.000 2929.469 Lloyds Register
Humber Mesozoic 3185.000 3159.463 Lloyds Register
Fulmar Mesozoic 3185.000 3159.463 Lloyds Register
Heron Palaeozoic 3190.000 3164.463 Lloyds Register
Smith Bank Mesozoic 3190.000 3164.463 Lloyds Register
Zechstein Palaeozoic 3283.000 3257.461 Lloyds Register
Halibut Carbonate Palaeozoic 3283.000 3257.461 Lloyds Register
Kupferschiefer Palaeozoic 3371.000 3345.455 Lloyds Register
Rotliegend 3372.000 3346.455 Lloyds Register
Auk 3372.000 3346.455 Lloyds Register

Lithology Intervals

31/26- 3 Curve: SANDCOUNT 94 intervals  ·  MD 585.368 – 3477.006 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/NSTA Centr...
Limestone (65)
LITH Sand (29)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
31/26- 3 8 12 1 23 21 3 2 1 1 View

Hydrocarbon Occurrence (2)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
31/26- 3 DST DST 1 -- 3184.6 3190.6 Label / Upper Jurassic
31/26- 3 Oil O Fulmar Formation 3185.1600000000003 -- 5 m thick

Rock Samples (9)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
31/26- 3 Cuttings 588.26 3553.97 -- -- .
31/26- 3 Core #1 3188.82 3207.11 φ 18.1% (n=2) · Kh 3430.0 mD (n=2) · Kv 3085.0 mD (n=2) · So 16.6% (n=2) · Sw 47.4% (n=2) · Density 2.64 (n=2) · FSP 20.1 (n=2) · REDWOOD COREX (SERVICES) LTD -- .
31/26- 3 ↳ Plug BDE1 3189.223 -- φ 16.2% · Kh 2710.0 mD · Kv 2650.0 mD · So 17.2% · Sw 48.2% · Density 2.65 · FSP 19.2 · REDWOOD COREX (SERVICES) LTD -- --
31/26- 3 ↳ Plug BDE2 3189.427 -- φ 19.9% · Kh 4150.0 mD · Kv 3520.0 mD · So 16.1% · Sw 46.6% · Density 2.63 · FSP 21.0 · REDWOOD COREX (SERVICES) LTD -- --
31/26- 3 Core #2 3283.92 3293.21 φ 1.1% (n=4) · Kh 0.3 mD (n=3) · Density 2.92 (n=4) · REDWOOD COREX (SERVICES) LTD DAMAGED .
31/26- 3 ↳ Plug BDF1 3284.22 -- φ 0.5% · Kh 0.0 mD · Density 2.94 · REDWOOD COREX (SERVICES) LTD -- --
31/26- 3 ↳ Plug BDF2 3286.963 -- φ 0.4% · Kh 0.0 mD · Density 2.95 · REDWOOD COREX (SERVICES) LTD -- --
31/26- 3 ↳ Plug BDF3 3290.926 -- φ 2.2% · Density 2.88 · REDWOOD COREX (SERVICES) LTD DAMAGED --
31/26- 3 ↳ Plug BDF4 3293.059 -- φ 1.3% · Kh 1.0 mD · Density 2.92 · REDWOOD COREX (SERVICES) LTD -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
31/26- 3 97.68840026855469 3555.796875 10 0 2026-08-06 18:37:04.096804+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
31/26- 3
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN CGG Digital Well Logs 2615.7936 3555.7968 6169
caliper CAL CGG Digital Well Logs 1370.6856 3555.7968 14339
caliper CALI CGG Digital Well Logs 2615.7936 3555.7968 6169
caliper CALS CGG Digital Well Logs 2612.5932000000003 3555.3396000000002 6187
comp_sonic AC CGG Digital Well Logs 1370.6856 3550.0056 14157
deep_resistivity RD CGG Digital Well Logs 2612.898 3551.3772000000004 6159
density_correction CORR CGG Digital Well Logs 2615.7936 3555.7968 6169
gamma_ray GR CGG Digital Well Logs 97.6884 3551.0724 22661
gamma_ray GRD CGG Digital Well Logs 2615.946 3550.3104000000003 6132
gamma_ray GRL CGG Digital Well Logs 2611.9836 3550.6152 6160
micro_resistivity RMLL CGG Digital Well Logs 2612.898 3555.3396000000002 6185
neutron_por CN CGG Digital Well Logs 2615.7936 3551.6820000000002 6142
shallow_resistivity RS CGG Digital Well Logs 2612.898 3551.8344 6162
sp SP CGG Digital Well Logs 1370.6856 3551.0724 14308

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
31/26- 3 119 3555.797 3530.221 D:\BigSpatial\nsta_raw\CGG_Deviation\31-26-3 7246ad_CGG-Deviation.xlsx

Related Documents

Open Document Search
Searching related documents...