Well Data Manager / Well Summary / 9/27a- 4

9/27a- 4

Decommissioned

Well Header

Well No
9/27a- 4
NSTA DEN No
13925
Well Name
--
Drill Seq No
4
Quadrant / Block
9 / 27 a
Surface Location
59.005147, 1.295251
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
INEOS CLIPPER SOUTH B LIMITED
Original Operator
--
Sub Area Operator
INEOS CLIPPER SOUTH B LIMITED
Licence No
P1284
Licence Type
Production
Spud Date
2005-12-24
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

9/27a- 4 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
D
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
128.63
TD MD (m)
1854.708
TD TVDSS (m)
1828.680
TD Datum Depth (m)
25.908
TD Datum Type
Rotary Table
Spud Date
2005-12-24
TD Reached
2006-01-02
Completion Date
2006-01-18
Release Date
2009-01-18

Formation Tops (12)

Wellbore Formation Era MD (m) TVDSS (m) Provider
9/27a- 4 Nordland Cenozoic 155.000 129.092 BGS LithoStrat Upper
Lark Formation Cenozoic 718.000 691.997 BGS LithoStrat Upper
Horda Formation Cenozoic 972.000 945.993 BGS LithoStrat Upper
Grid Member 1067.000 1040.992 BGS LithoStrat Upper
Horda Formation Cenozoic 1122.000 1095.992 BGS LithoStrat Upper
Balder Cenozoic 1486.000 1459.983 BGS LithoStrat Upper
Odin Sand 1515.000 1488.983 BGS LithoStrat Upper
Balder Cenozoic 1540.000 1513.983 BGS LithoStrat Upper
Sele Mesozoic 1549.000 1522.983 BGS LithoStrat Upper
Flugga Sandstone Member Cenozoic 1572.000 1545.982 BGS LithoStrat Upper
Sele Mesozoic 1655.000 1628.982 BGS LithoStrat Upper
Skadan Sandstone Member Mesozoic 1704.000 1677.982 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
9/27a- 4 0 0 0 12 12 0 0 0 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

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
9/27a- 4 33.3755989074707 1835.505615234375 7 0 2026-08-06 19:05:14.595785+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/27a- 4
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOZ CGG Digital Well Logs 1450.8480000000002 1815.2364 2392
caliper HCAL CGG Digital Well Logs 1450.2384000000002 1815.2364 2396
comp_sonic DT4P CGG Digital Well Logs 35.3568 1834.5912 11807
comp_sonic DTC Energective CorrectedLOGS 711.5556 1835.5056000000002 7376
comp_sonic DTCO CGG Digital Well Logs 36.1188 1834.5912 11802
density_correction HDRA CGG Digital Well Logs 1450.6956 1815.2364 2393
gamma_ray GRI Energective CorrectedLOGS 33.3756 1640.7384000000002 10548
gamma_ray GR CGG Digital Well Logs 32.308800000000005 1846.4784000000002 11904
mud_resistivity RM_HRLT CGG Digital Well Logs 1451.0004000000001 1820.1132 2423
neutron_por NPHI CGG Digital Well Logs 1048.2072 1810.9692 5006
pef PEFZ CGG Digital Well Logs 1450.6956 1815.2364 2393
shear_sonic DTSM CGG Digital Well Logs 36.1188 1834.5912 11802
shear_sonic DT4S CGG Digital Well Logs 35.3568 1833.5244 10497
shear_sonic DTS Energective CorrectedLOGS 1490.1672 1841.1444000000001 2213
tvdss SS Energective CorrectedLOGS 33.2232 1841.2968 11865

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/27a- 4 28 1854.708 1828.690 D:\BigSpatial\nsta_raw\CGG_Deviation\9-27a-4 19384bk-CGG_Deviation.xlsx

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