Well Data Manager / Well Summary / 22/27a- 3

22/27a- 3

Decommissioned

Well Header

Well No
22/27a- 3
NSTA DEN No
4666
Well Name
--
Drill Seq No
1
Quadrant / Block
22 / 27 a
Surface Location
57.005082, 1.336564
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
CNR INTERNATIONAL (U.K.) LIMITED
Original Operator
RANGER OIL (U.K.) LIMITED
Sub Area Operator
CNR INTERNATIONAL (U.K.) LIMITED
Licence No
P114
Licence Type
Production
Spud Date
1992-02-17
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (3)

22/27a- 3 Original
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
D
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
24.994
Ground Elev (m)
--
Water Depth (m)
96.93
TD MD (m)
1783.080
TD TVDSS (m)
1630.680
TD Datum Depth (m)
24.994
TD Datum Type
Kelly Bushing
Spud Date
1992-02-17
TD Reached
1992-03-04
Completion Date
1992-03-09
Release Date
1996-03-09
22/27a- 3Y Sidetrack Y parent: 22/27a- 3Z
Abandoned Phase 3 Survey
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Dry Hole
Dev Type
--
Convention
Conventional
Primary Target
D
Well Seq
WB2
Datum Type
Kelly Bushing
Datum Elev (m)
24.994
Ground Elev (m)
--
Water Depth (m)
96.93
TD MD (m)
2690.774
TD TVDSS (m)
2657.246
TD Datum Depth (m)
24.994
TD Datum Type
Kelly Bushing
Spud Date
1992-03-26
TD Reached
1992-04-12
Completion Date
1992-04-22
Release Date
1996-04-22
22/27a- 3Z Sidetrack Z parent: 22/27a- 3
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
--
Dev Type
--
Convention
Conventional
Primary Target
D
Well Seq
--
Datum Type
Rotary Table
Datum Elev (m)
24.994
Ground Elev (m)
--
Water Depth (m)
96.93
TD MD (m)
2121.103
TD TVDSS (m)
2094.890
TD Datum Depth (m)
--
TD Datum Type
--
Spud Date
1992-03-09
TD Reached
1992-03-21
Completion Date
1992-03-26
Release Date
1996-03-26

Formation Tops (23)

Wellbore Formation Era MD (m) TVDSS (m) Provider
22/27a- 3 Horda Cenozoic 1630.000 1605.006 Lloyds Register
Stronsay Cenozoic 1630.000 1605.006 Lloyds Register
Balder Tuff Cenozoic 1673.000 1648.006 Lloyds Register
Balder Cenozoic 1673.000 1648.006 Lloyds Register
Moray Mesozoic 1673.000 1648.006 Lloyds Register
Sele Mesozoic 1675.000 1650.006 Lloyds Register
Turbot Anhydrite Palaeozoic 1679.000 1654.006 Lloyds Register
Zechstein Palaeozoic 1679.000 1654.006 Lloyds Register
22/27a- 3Z Horda Cenozoic 1936.000 1908.845 Lloyds Register
Stronsay Cenozoic 1936.000 1908.845 Lloyds Register
Balder Cenozoic 2120.000 2091.891 Lloyds Register
Balder Tuff Cenozoic 2120.000 2091.891 Lloyds Register
Moray Mesozoic 2120.000 2091.891 Lloyds Register
Sele Mesozoic 2135.000 2106.784 Lloyds Register
Forties Sandstone Mesozoic 2230.000 2201.049 Lloyds Register
Lista Mesozoic 2322.000 2292.242 Lloyds Register
Montrose Mesozoic 2322.000 2292.242 Lloyds Register
Balmoral Sandstone Cenozoic 2363.000 2332.898 Lloyds Register
Maureen Sandstone Mesozoic 2403.000 2372.560 Lloyds Register
Maureen Mesozoic 2403.000 2372.560 Lloyds Register
Ekofisk Mesozoic 2447.000 2416.167 Lloyds Register
Chalk Mesozoic 2447.000 2416.167 Lloyds Register
Upper Cretaceous Chalk Mesozoic 2549.000 2517.181 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
22/27a- 3 3 4 1 13 8 3 0 1 0 View
22/27a- 3Y 0 0 0 0 0 0 0 0 0
22/27a- 3Z 4 7 4 19 15 2 4 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (6)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
22/27a- 3 Cuttings 496.82 1783.08 -- -- .
22/27a- 3Z Cuttings 530.35 2690.77 -- -- .
22/27a- 3Z Core #2 1883.66 1887.63 -- -- no core 1
22/27a- 3Z Core #3 2218.94 2221.99 -- -- --
22/27a- 3Z Core #4 2264.66 2275.03 -- -- --
22/27a- 3Z Core #5 2307.34 2315.87 -- -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
22/27a- 3Z 481.5840148925781 2688.945556640625 12 0 2026-08-06 17:53:45.84258+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
22/27a- 3Z
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density ZDEN CGG Digital Well Logs 488.8992 2688.6408 14352
caliper CAL CGG Digital Well Logs 488.8992 2688.6408 14353
caliper CALS CGG Digital Well Logs 2096.5668 2688.9456 3888
comp_sonic AC CGG Digital Well Logs 488.8992 2683.4592000000002 14366
deep_resistivity RILD CGG Digital Well Logs 1282.5984 2097.4812 5348
deep_resistivity RD CGG Digital Well Logs 2096.5668 2674.9248000000002 3796
deep_resistivity RESD CGG Digital Well Logs 1282.5984 2674.9248000000002 9137
density_correction ZCOR CGG Digital Well Logs 488.8992 2688.6408 14352
gamma_ray GR CGG Digital Well Logs 481.584 2678.5824000000002 14417
med_resistivity RILM CGG Digital Well Logs 1282.7508 2098.0908 5351
micro_resistivity RMLL CGG Digital Well Logs 2096.4144 2688.9456 3889
neutron_por CNC CGG Digital Well Logs 2091.69 2684.0688 3888
pef PE CGG Digital Well Logs 488.8992 2688.6408 14352
potassium K CGG Digital Well Logs 2083.0032 2681.9352000000003 3931
shallow_resistivity RS CGG Digital Well Logs 2096.5668 2674.9248000000002 3796
sp SP CGG Digital Well Logs 2065.9344 2667.6096000000002 3949
thorium TH CGG Digital Well Logs 2083.0032 2681.9352000000003 3931

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
22/27a- 3 0 -- -- --
22/27a- 3Y 0 -- -- --
22/27a- 3Z 75 2685.593 2652.205 D:\BigSpatial\nsta_raw\CGG_Deviation\22-27a-3Z 15940av_CGG-Deviation.xlsx

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