Well Data Manager / Well Summary / 29/05b- 2

29/05b- 2

Decommissioned

Well Header

Well No
29/05b- 2
NSTA DEN No
1889
Well Name
--
Drill Seq No
2
Quadrant / Block
29 / 5 b
Surface Location
56.964586, 1.909500
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
NEO NEXT+ ENERGY E&P UK LIMITED
Original Operator
--
Sub Area Operator
NEO NEXT+ ENERGY E&P UK LIMITED
Licence No
P362
Licence Type
Production
Spud Date
1982-04-17
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

29/05b- 2 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Show
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.298
Ground Elev (m)
--
Water Depth (m)
91.90
TD MD (m)
3368.050
TD TVDSS (m)
3342.160
TD Datum Depth (m)
25.298
TD Datum Type
Kelly Bushing
Spud Date
1982-04-17
TD Reached
1982-05-14
Completion Date
1982-05-19
Release Date
1986-05-19

Formation Tops (12)

Wellbore Formation Era MD (m) TVDSS (m) Provider
29/05b- 2 Horda Cenozoic 2747.000 2721.136 Lloyds Register
Stronsay Cenozoic 2747.000 2721.136 Lloyds Register
Balder Tuff Cenozoic 3054.000 3028.121 Lloyds Register
Balder Cenozoic 3054.000 3028.121 Lloyds Register
Moray Mesozoic 3054.000 3028.121 Lloyds Register
Sele Mesozoic 3088.000 3062.120 Lloyds Register
Forties Sandstone Mesozoic 3127.000 3101.118 Lloyds Register
Montrose Mesozoic 3150.000 3124.117 Lloyds Register
Lista Mesozoic 3150.000 3124.117 Lloyds Register
Maureen Mesozoic 3253.000 3227.113 Lloyds Register
Ekofisk Mesozoic 3359.000 3333.109 Lloyds Register
Chalk Mesozoic 3359.000 3333.109 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
29/05b- 2 4 6 2 7 12 1 1 1 0 View

Hydrocarbon Occurrence (3)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
29/05b- 2 Oil shows OS Balder Formation 3056.8392000000003 -- 31 m thick
29/05b- 2 Oil shows OS Andrew Sandstone unit 3150.108 -- 105 m thick
29/05b- 2 Mixed shows OGS Ekofisk Formation 3255.5688 -- 112 m thick

Rock Samples (23)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
29/05b- 2 Cuttings 469.39 3368.04 -- -- including sidetrack .
29/05b- 2 Core #1 3210.95 3217.16 φ 18.0% (n=9) · Kh 0.4 mD (n=9) · Kv 0.4 mD (n=8) · So 0.0% (n=9) · Sw 73.3% (n=9) · Density 2.71 (n=9) · FSP 21.8 (n=9) · CORE LABORATORIES UK LTD SS GN F-MG TR CALC CMT PY; SS GY F-MG TR CALC CMT; SS GY VF-FG TR CALC CMT PY; SS GY VF-MG CALC CMT; SS GY VF-MG TR CALC CMT .
29/05b- 2 ↳ Plug 01 3210.977 -- CORE LABORATORIES UK LTD -- --
29/05b- 2 ↳ Plug 02 3211.068 -- CORE LABORATORIES UK LTD -- --
29/05b- 2 ↳ Plug 03 3211.373 -- CORE LABORATORIES UK LTD -- --
29/05b- 2 ↳ Plug 04 3211.678 -- φ 19.8% · Kh 0.2 mD · So 0.0% · Sw 81.4% · Density 2.78 · FSP 22.4 · CORE LABORATORIES UK LTD SS GN F-MG TR CALC CMT PY --
29/05b- 2 ↳ Plug 05 3211.982 -- φ 18.3% · Kh 0.2 mD · Kv 0.2 mD · So 0.0% · Sw 76.7% · Density 2.78 · FSP 21.8 · CORE LABORATORIES UK LTD SS GN F-MG TR CALC CMT PY --
29/05b- 2 ↳ Plug 06 3212.287 -- CORE LABORATORIES UK LTD -- --
29/05b- 2 ↳ Plug 07 3212.592 -- φ 20.8% · Kh 1.0 mD · Kv 0.7 mD · So 0.0% · Sw 73.4% · Density 2.68 · FSP 24.2 · CORE LABORATORIES UK LTD SS GY F-MG TR CALC CMT --
29/05b- 2 ↳ Plug 08 3212.897 -- φ 17.8% · Kh 0.1 mD · Kv 0.9 mD · So 0.0% · Sw 70.6% · Density 2.77 · FSP 24.0 · CORE LABORATORIES UK LTD SS GY VF-FG TR CALC CMT PY --
29/05b- 2 ↳ Plug 09 3213.202 -- CORE LABORATORIES UK LTD -- --
29/05b- 2 ↳ Plug 10 3213.506 -- CORE LABORATORIES UK LTD -- --
29/05b- 2 ↳ Plug 11 3213.811 -- CORE LABORATORIES UK LTD -- --
29/05b- 2 ↳ Plug 12 3214.116 -- CORE LABORATORIES UK LTD -- --
29/05b- 2 ↳ Plug 13 3214.421 -- φ 13.9% · Kh 0.3 mD · Kv 0.3 mD · So 0.0% · Sw 75.7% · Density 2.67 · FSP 21.1 · CORE LABORATORIES UK LTD SS GY VF-MG CALC CMT --
29/05b- 2 ↳ Plug 14 3214.726 -- φ 20.7% · Kh 0.7 mD · Kv 0.6 mD · So 0.0% · Sw 71.9% · Density 2.67 · FSP 23.0 · CORE LABORATORIES UK LTD SS GY VF-MG TR CALC CMT --
29/05b- 2 ↳ Plug 15 3215.03 -- φ 15.2% · Kh 0.4 mD · Kv 0.3 mD · So 0.0% · Sw 64.8% · Density 2.67 · FSP 22.8 · CORE LABORATORIES UK LTD SS GY VF-MG TR CALC CMT --
29/05b- 2 ↳ Plug 16 3215.335 -- φ 19.0% · Kh 0.4 mD · Kv 0.3 mD · So 0.0% · Sw 72.3% · Density 2.68 · FSP 19.9 · CORE LABORATORIES UK LTD SS GY VF-MG TR CALC CMT --
29/05b- 2 ↳ Plug 17 3215.64 -- φ 16.6% · Kh 0.2 mD · Kv 0.3 mD · So 0.0% · Sw 72.9% · Density 2.70 · FSP 17.4 · CORE LABORATORIES UK LTD SS GY VF-MG CALC CMT --
29/05b- 2 ↳ Plug 18 3215.945 -- CORE LABORATORIES UK LTD -- --
29/05b- 2 ↳ Plug 19 3216.25 -- CORE LABORATORIES UK LTD -- --
29/05b- 2 ↳ Plug 20 3216.554 -- CORE LABORATORIES UK LTD -- --
29/05b- 2 ↳ Plug 21 3216.859 -- CORE LABORATORIES UK LTD -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
29/05b- 2 103.63200378417969 3374.135986328125 12 0 2026-08-06 12:37:20.899982+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
29/05b- 2
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOB CGG Digital Well Logs 3011.1192 3371.2404 2364
caliper CALI CGG Digital Well Logs 3012.0336 3372.3072 2365
caliper CALS CGG Digital Well Logs 3011.2716 3369.8688 2354
comp_sonic DT CGG Digital Well Logs 456.43800000000005 3358.896 17373
deep_resistivity LLD CGG Digital Well Logs 3010.8144 3367.8876 2344
deep_resistivity ILD CGG Digital Well Logs 456.74280000000005 3371.3928 17520
density_correction DRHO CGG Digital Well Logs 3011.1192 3371.088 2363
gamma_ray GRL CGG Digital Well Logs 2987.4972000000002 3360.8772000000004 2451
gamma_ray GR CGG Digital Well Logs 103.632 3365.4492 21404
gamma_ray GRD CGG Digital Well Logs 2864.9676 3360.2676 2801
med_resistivity ILM CGG Digital Well Logs 456.74280000000005 3370.0212 17492
micro_resistivity MSFL CGG Digital Well Logs 3010.8144 3370.7832000000003 2363
neutron_por NPHI CGG Digital Well Logs 3011.1192 3363.4680000000003 2313
pef PEF CGG Digital Well Logs 3010.6620000000003 3374.136 2386
shallow_resistivity LLS CGG Digital Well Logs 3010.9668 3367.7352 2342
shallow_resistivity SFLU CGG Digital Well Logs 456.43800000000005 3370.1736 17511
sp SP CGG Digital Well Logs 456.43800000000005 3367.7352 17441
sp SPL CGG Digital Well Logs 3011.5764000000004 3356.61 2265

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
29/05b- 2 104 3368.040 3342.149 D:\BigSpatial\nsta_raw\CGG_Deviation\29-5b-2 1163aq_CGG-Deviation.xlsx

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