Well Data Manager / Well Summary / 22/05a- 11

22/05a- 11

Decommissioned

Well Header

Well No
22/05a- 11
NSTA DEN No
3427
Well Name
--
Drill Seq No
11
Quadrant / Block
22 / 5 a
Surface Location
57.891945, 1.827244
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
CHRYSAOR NORTH SEA LIMITED
Original Operator
--
Sub Area Operator
CHRYSAOR NORTH SEA LIMITED
Licence No
P66
Licence Type
Production
Spud Date
1988-04-12
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

22/05a- 11 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
L
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
89.92
TD MD (m)
3858.768
TD TVDSS (m)
3817.675
TD Datum Depth (m)
25.908
TD Datum Type
Kelly Bushing
Spud Date
1988-04-12
TD Reached
1988-04-27
Completion Date
1988-05-04
Release Date
1992-05-04

Formation Tops (13)

Wellbore Formation Era MD (m) TVDSS (m) Provider
22/05a- 11 Horda Cenozoic 2284.000 2257.927 Lloyds Register
Stronsay Cenozoic 2284.000 2257.927 Lloyds Register
Balder Cenozoic 2656.000 2629.917 Lloyds Register
Balder Tuff Cenozoic 2656.000 2629.917 Lloyds Register
Moray Mesozoic 2656.000 2629.917 Lloyds Register
Sele Mesozoic 2682.000 2655.916 Lloyds Register
Montrose Mesozoic 2762.000 2735.909 Lloyds Register
Lista Mesozoic 2762.000 2735.909 Lloyds Register
Maureen Mesozoic 2841.000 2814.889 Lloyds Register
Maureen Sandstone Mesozoic 2855.000 2828.884 Lloyds Register
Chalk Mesozoic 2897.000 2870.867 Lloyds Register
Ekofisk Mesozoic 2897.000 2870.867 Lloyds Register
Upper Cretaceous Chalk Mesozoic 2913.000 2886.861 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
22/05a- 11 4 7 2 7 13 1 2 0 0 View

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
22/05a- 11 Oil shows OS PASD 2855.3664000000003 -- 42 m thick

Rock Samples (44)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
22/05a- 11 Core #1 2883.41 2886.85 φ 11.3% (n=4) · Kh 65.9 mD (n=4) · Kv 84.5 mD (n=1) · Density 2.66 (n=4) · ROBERTSON RESEARCH INTERNATIONAL LIMITED NO ANALYSIS LIMESTONE | SST, VF-F, MOD IND, SL CALC, SL ARG LAM.; SST, VF-F, MOD IND, SL CALC.; SST, VF-F, W.IND, CMN CALC. .
22/05a- 11 ↳ Plug 09 2885.907 -- φ 2.3% · Kh 0.0 mD · Density 2.68 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, W.IND, CMN CALC. --
22/05a- 11 ↳ Plug 10 2886.151 -- φ 3.0% · Kh 0.0 mD · Density 2.67 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, W.IND, CMN CALC. --
22/05a- 11 ↳ Core Plug #1 2886.456 -- ROBERTSON RESEARCH INTERNATIONAL LIMITED NO ANALYSIS LIMESTONE --
22/05a- 11 ↳ Plug 11 2886.517 -- φ 21.0% · Kh 175.0 mD · Kv 84.5 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC, SL ARG LAM. --
22/05a- 11 ↳ Plug 12 2886.761 -- φ 19.0% · Kh 88.7 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC. --
22/05a- 11 Core #2 2887.07 2901.09 φ 16.9% (n=34) · Kh 120.7 mD (n=34) · Kv 72.4 mD (n=7) · Density 2.64 (n=34) · ROBERTSON RESEARCH INTERNATIONAL LIMITED NO ANALYSIS LIMESTONE; PRESERVED SAMPLE | CALC. SST, VF-F, W.IND, CMN CALC. VERTICAL -PATCHILY MOD IND.; SST, F, MOD IND, SL CALC, SL ARG LAM.; SST, F, MOD IND, SL CALC.; SST, F, MOD IND, TR CALC.; SST, VF, MOD IND, SL CALC; SST, VF-F, MOD IND, SL CALC W/ SL ARG LAM.; SST, VF-F, MOD IND, SL CALC, SL ARG LAM.; SST, VF-F, MOD IND, SL CALC.; SST, VF-F, W.IND, CMN CALC.; SST,SST, F, MOD IND, SL CALC. .
22/05a- 11 ↳ Plug 13 2887.081 -- φ 19.8% · Kh 111.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 14 2887.37 -- φ 17.8% · Kh 77.1 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 15 2887.66 -- φ 15.9% · Kh 44.2 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 16 2888.01 -- φ 18.0% · Kh 105.0 mD · Kv 105.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 17 2888.315 -- φ 17.5% · Kh 71.9 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 18 2888.681 -- φ 18.5% · Kh 113.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 19 2888.894 -- φ 19.4% · Kh 169.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 20 2889.23 -- φ 18.3% · Kh 173.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, F, MOD IND, SL CALC, SL ARG LAM. --
22/05a- 11 ↳ Plug 21 2889.534 -- φ 17.7% · Kh 145.0 mD · Kv 19.5 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, F, MOD IND, SL CALC, SL ARG LAM. --
22/05a- 11 ↳ Plug 22 2889.809 -- φ 19.0% · Kh 218.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 23 2890.114 -- φ 17.6% · Kh 118.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 24 2890.418 -- φ 17.9% · Kh 110.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 25 2890.723 -- φ 19.0% · Kh 143.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 26 2891.028 -- φ 17.3% · Kh 129.0 mD · Kv 133.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 27 2891.333 -- φ 17.5% · Kh 117.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST,SST, F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 28 2891.638 -- φ 17.8% · Kh 187.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC, SL ARG LAM. --
22/05a- 11 ↳ Plug 29 2891.927 -- φ 18.2% · Kh 227.0 mD · Density 2.65 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, F, MOD IND, SL CALC, SL ARG LAM. --
22/05a- 11 ↳ Plug 30 2892.369 -- φ 18.2% · Kh 159.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, F, MOD IND, TR CALC. --
22/05a- 11 ↳ Plug 31 2892.552 -- φ 17.0% · Kh 101.0 mD · Kv 54.9 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC, SL ARG LAM. --
22/05a- 11 ↳ Plug 32 2892.857 -- φ 17.2% · Kh 107.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 33 2893.146 -- φ 18.6% · Kh 139.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 34 2893.436 -- φ 16.8% · Kh 111.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 35 2893.771 -- φ 17.7% · Kh 118.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 36 2894.076 -- φ 18.4% · Kh 187.0 mD · Kv 24.9 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC W/ SL ARG LAM. --
22/05a- 11 ↳ Plug 37 2894.381 -- φ 18.0% · Kh 136.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC W/ SL ARG LAM. --
22/05a- 11 ↳ Plug 38 2894.686 -- φ 17.7% · Kh 139.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC W/ SL ARG LAM. --
22/05a- 11 ↳ Plug 39 2894.975 -- φ 18.0% · Kh 153.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, F, MOD IND, SL CALC, SL ARG LAM. --
22/05a- 11 ↳ Plug 40 2895.295 -- φ 17.9% · Kh 118.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 41 2895.63 -- φ 16.7% · Kh 84.8 mD · Kv 53.7 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 42 2895.905 -- ROBERTSON RESEARCH INTERNATIONAL LIMITED PRESERVED SAMPLE --
22/05a- 11 ↳ Plug 43 2896.21 -- φ 17.6% · Kh 137.0 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 44 2896.514 -- φ 17.2% · Kh 96.7 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, MOD IND, SL CALC. --
22/05a- 11 ↳ Plug 45 2896.804 -- φ 15.9% · Kh 55.6 mD · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF, MOD IND, SL CALC --
22/05a- 11 ↳ Plug 46 2897.124 -- φ 1.8% · Kh 0.1 mD · Kv 116.0 mD · Density 2.67 · ROBERTSON RESEARCH INTERNATIONAL LIMITED CALC. SST, VF-F, W.IND, CMN CALC. VERTICAL -PATCHILY MOD IND. --
22/05a- 11 ↳ Plug 47 2897.429 -- φ 1.4% · Kh 4.0 mD · Density 2.67 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, VF-F, W.IND, CMN CALC. --
22/05a- 11 ↳ Core Plug #2 2897.734 -- ROBERTSON RESEARCH INTERNATIONAL LIMITED NO ANALYSIS LIMESTONE --
22/05a- 11 ↳ Core Plug #2 2900.782 -- ROBERTSON RESEARCH INTERNATIONAL LIMITED NO ANALYSIS LIMESTONE --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
22/05a- 11 97.53600311279297 2931.871337890625 8 0 2026-08-06 17:37:37.879217+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
22/05a- 11
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density ZDEN CGG Digital Well Logs 1643.1768000000002 2931.7188 8456
caliper CAL CGG Digital Well Logs 1643.3292000000001 2916.0216 8352
comp_sonic AC CGG Digital Well Logs 1643.634 2922.5748000000003 8393
deep_resistivity RILD CGG Digital Well Logs 1643.634 2928.366 8431
density_correction ZCOR CGG Digital Well Logs 1643.1768000000002 2931.8712 8457
gamma_ray GR CGG Digital Well Logs 97.536 2924.556 18551
gamma_ray GRI CGG Digital Well Logs 1604.4672 2918.46 8589
med_resistivity RILM CGG Digital Well Logs 1643.4816 2929.128 8437
neutron_por CNC CGG Digital Well Logs 1643.3292000000001 2926.9944 8424
potassium K CGG Digital Well Logs 1625.9556 2924.556 8522
thorium TH CGG Digital Well Logs 1625.8032 2924.556 8523

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
22/05a- 11 83 2932.176 2906.031 D:\BigSpatial\nsta_raw\CGG_Deviation\22-5a-11 5673bp_CGG-Deviation.xlsx

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