Well Data Manager / Well Summary / 20/01- 6

20/01- 6

Decommissioned

Well Header

Well No
20/01- 6
NSTA DEN No
16264
Well Name
--
Drill Seq No
6
Quadrant / Block
20 / 1
Surface Location
57.975489, -0.916085
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
CNOOC PETROLEUM EUROPE LIMITED
Original Operator
--
Sub Area Operator
CNOOC PETROLEUM EUROPE LIMITED
Licence No
P928
Licence Type
Production
Spud Date
2006-12-01
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

20/01- 6 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
F
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
25.298
Ground Elev (m)
--
Water Depth (m)
113.69
TD MD (m)
2319.528
TD TVDSS (m)
2292.706
TD Datum Depth (m)
25.298
TD Datum Type
Rotary Table
Spud Date
2006-12-01
TD Reached
2006-12-14
Completion Date
2007-01-12
Release Date
2011-01-12
20/01- 6Z Sidetrack Z parent: 20/01- 6
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
6Z
Well Seq
WB2
Datum Type
Rotary Table
Datum Elev (m)
25.298
Ground Elev (m)
--
Water Depth (m)
113.69
TD MD (m)
3096.768
TD TVDSS (m)
2329.282
TD Datum Depth (m)
25.298
TD Datum Type
Rotary Table
Spud Date
2007-01-12
TD Reached
2007-02-04
Completion Date
2007-02-17
Release Date
2011-02-17

Formation Tops (38)

Wellbore Formation Era MD (m) TVDSS (m) Provider
20/01- 6 Montrose Mesozoic 139.000 113.702 BGS LithoStrat Upper
Andrew Cenozoic 752.000 726.591 BGS LithoStrat Upper
Maureen Mesozoic 1252.000 1225.571 BGS LithoStrat Upper
Ekofisk Mesozoic 1281.000 1254.524 BGS LithoStrat Upper
Tor Mesozoic 1291.000 1264.509 BGS LithoStrat Upper
Hod Mesozoic 1411.000 1384.348 BGS LithoStrat Upper
Herring Mesozoic 1652.000 1625.170 BGS LithoStrat Upper
Plenus Marl 1803.000 1776.141 BGS LithoStrat Upper
Hidra Mesozoic 1811.000 1784.141 BGS LithoStrat Upper
Rodby Mesozoic 1875.000 1848.134 BGS LithoStrat Upper
Sola Formation 1938.000 1911.129 BGS LithoStrat Upper
Valhall Mesozoic 2014.000 1987.124 BGS LithoStrat Upper
Tuxen Member 2060.000 2033.123 BGS LithoStrat Upper
Asgard Member Cenozoic 2081.000 2054.122 BGS LithoStrat Upper
Valhall Mesozoic 2154.000 2127.122 BGS LithoStrat Upper
Kimmeridge Clay 2174.000 2147.122 BGS LithoStrat Upper
Burns Sand Member 2186.000 2159.122 BGS LithoStrat Upper
Ettrick Sands 2242.000 2215.121 BGS LithoStrat Upper
20/01- 6Z Unknown 549.000 523.649 BGS LithoStrat Upper
Unknown 677.000 651.631 BGS LithoStrat Upper
Montrose Mesozoic 695.000 669.626 BGS LithoStrat Upper
Andrew Cenozoic 750.000 724.532 BGS LithoStrat Upper
Maureen Mesozoic 1369.000 1206.489 BGS LithoStrat Upper
Ekofisk Mesozoic 1405.000 1229.117 BGS LithoStrat Upper
Tor Mesozoic 1439.000 1251.082 BGS LithoStrat Upper
Hod Mesozoic 1628.000 1374.391 BGS LithoStrat Upper
Herring Mesozoic 2031.000 1636.992 BGS LithoStrat Upper
Plenus Marl 2281.000 1793.323 BGS LithoStrat Upper
Hidra Mesozoic 2298.000 1803.782 BGS LithoStrat Upper
Rodby Mesozoic 2402.000 1870.076 BGS LithoStrat Upper
Sola Formation 2523.000 1948.901 BGS LithoStrat Upper
Valhall Mesozoic 2616.000 2006.603 BGS LithoStrat Upper
Asgard Member Cenozoic 2804.000 2126.874 BGS LithoStrat Upper
Leek Member 2825.000 2140.760 BGS LithoStrat Upper
Kimmeridge Clay 2873.000 2173.054 BGS LithoStrat Upper
Burns Sand Member 2898.000 2190.212 BGS LithoStrat Upper
Burns Sand Member 2979.000 2246.044 BGS LithoStrat Upper
Ettrick Sands 2990.000 2253.667 BGS LithoStrat Upper

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
20/01- 6 0 0 0 18 18 2 0 0 1 View
20/01- 6Z 0 0 0 20 20 1 0 0 0 View

Hydrocarbon Occurrence (3)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
20/01- 6 Oil OW Burns Sandstone Member 2186.0256 -- 41 m thick
20/01- 6 DST DST 1 -- 2186.6 2215.6 Label / Upper Jurassic
20/01- 6Z Oil shows OS Burns Sandstone Member 2898.3432000000003 -- 81 m thick

Rock Samples (0)

No cuttings, core, or plug samples recorded for this well.

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
20/01- 6 140.05560302734375 2318.461181640625 7 0 2026-08-06 17:13:24.281606+00 View Log
20/01- 6Z 640.0800170898438 3082.747314453125 6 0 2026-08-06 09:50:23.227148+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
20/01- 6
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density ZDEN CGG Digital Well Logs 1436.9796000000001 2285.6952 5570
caliper CAL CGG Digital Well Logs 1436.9796000000001 2285.6952 5570
density_correction ZCOR CGG Digital Well Logs 1436.9796000000001 2285.6952 5570
gamma_ray GR CGG Digital Well Logs 140.0556 2278.38 13970
micro_resistivity RMLL CGG Digital Well Logs 1437.7416 2318.4612 5780
neutron_por CNC CGG Digital Well Logs 1398.7272 2280.5136 5787
pef PE CGG Digital Well Logs 1436.9796000000001 2285.6952 5570
potassium K CGG Digital Well Logs 1429.6644000000001 2279.5992 5578
shear_sonic DTSM CGG Digital Well Logs 1456.6392 2289.6576 1899
thorium TH CGG Digital Well Logs 1429.6644000000001 2279.5992 5578
uranium URAN CGG Digital Well Logs 1429.6644000000001 2279.5992 5578
20/01- 6Z
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
comp_sonic DTCO CGG Digital Well Logs 1680.972 3064.9164 9082
deep_resistivity P40H CGG Digital Well Logs 1712.6712 3082.7472000000002 8991
gamma_ray GR CGG Digital Well Logs 640.08 3082.5948000000003 16006
med_resistivity P28H CGG Digital Well Logs 1712.6712 3082.7472000000002 8991
med_resistivity P34H CGG Digital Well Logs 1712.6712 3082.7472000000002 8991
neutron_por TNPH CGG Digital Well Logs 1706.88 3056.9916000000003 8860
shallow_resistivity P22H CGG Digital Well Logs 1712.6712 3082.7472000000002 8991
shallow_resistivity P16H CGG Digital Well Logs 1712.6712 3082.7472000000002 8991
shear_sonic DTSM CGG Digital Well Logs 1685.6964 3064.764 5746

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
20/01- 6 74 2319.528 2292.647 D:\BigSpatial\nsta_raw\CGG_Deviation\20-1-6 29591db-CGG-deviation.xlsx
20/01- 6Z 124 3096.768 2329.305 D:\BigSpatial\nsta_raw\CGG_Deviation\20-1-6Z 13059bj-CGG-deviation.xlsx

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