Well Data Manager / Well Summary / 9/23a- 31

9/23a- 31

Decommissioned

Well Header

Well No
9/23a- 31
NSTA DEN No
7934
Well Name
--
Drill Seq No
31
Quadrant / Block
9 / 23 a
Surface Location
59.327876, 1.591076
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED
Original Operator
--
Sub Area Operator
NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED
Licence No
P257
Licence Type
Production
Spud Date
2001-11-01
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

9/23a- 31 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Gas Well
Dev Type
--
Convention
--
Primary Target
TE2
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
114.60
TD MD (m)
1816.000
TD TVDSS (m)
1789.480
TD Datum Depth (m)
25.908
TD Datum Type
Rotary Table
Spud Date
2001-11-01
TD Reached
2001-11-22
Completion Date
2001-12-01
Release Date
2005-12-01

Formation Tops (2)

Wellbore Formation Era MD (m) TVDSS (m) Provider
9/23a- 31 Odin Sst Cenozoic 1697.000 1670.564 Ternan
Odin Sst Cenozoic 1697.000 1670.564 Ternan

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
9/23a- 31 0 0 0 9 2 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
9/23a- 31 10.05840015411377 1814.931640625 13 0 2026-08-06 19:04:15.174296+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/23a- 31
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
apparent_water_resistivity RWA Energective CorrectedLOGS 797.9664 1762.9632000000001 1037
bulk_density CDEN Energective CorrectedLOGS 793.6992 1814.7792000000002 6701
bulk_density RHOZ CGG Digital Well Logs 793.2420000000001 1809.1404 6667
bulk_density DEN OGA Batch Unzipped 793.6992 1816.9128 6715
caliper C1 CGG Digital Well Logs 793.0896 1799.9964 6608
caliper C2 CGG Digital Well Logs 793.0896 1799.9964 6608
caliper HCAL CGG Digital Well Logs 793.2420000000001 1809.5976 6670
caliper CLD Energective CorrectedLOGS 792.7848 1814.7792000000002 6707
caliper CALI OGA Batch Unzipped 716.5848000000001 1817.9796000000001 7228
comp_sonic DTC Energective CorrectedLOGS 820.2168 1786.4328 6196
comp_sonic DT OGA Batch Unzipped 802.6908000000001 1806.8544000000002 6590
comp_sonic DT4P CGG Digital Well Logs 777.6972000000001 1786.2804 6552
comp_sonic DTCO CGG Digital Well Logs 777.6972000000001 1786.2804 6549
deep_resistivity AHT90 CGG Digital Well Logs 794.6136 1813.5600000000002 6687
deep_resistivity RES_DEP OGA Batch Unzipped 795.6804000000001 1817.9796000000001 6709
deep_resistivity AT90 Energective CorrectedLOGS 141.5796 1814.9316000000001 10958
density_correction HDRA CGG Digital Well Logs 1549.2984000000001 1809.4452 1708
density_correction CDRH Energective CorrectedLOGS 793.3944 1813.7124000000001 6694
density_correction DENC OGA Batch Unzipped 716.5848000000001 1816.9128 7221
gamma_ray GRLW Energective CorrectedLOGS 804.9768 1813.4076 6543
gamma_ray GRI Energective CorrectedLOGS 10.0584 1808.226 11776
gamma_ray CGR CGG Digital Well Logs 760.6284 1791.6144000000002 6766
gamma_ray GR CGG Digital Well Logs 10.515600000000001 1804.2636 11771
gamma_ray SGR CGG Digital Well Logs 760.6284 1791.6144000000002 6766
med_resistivity AT20 Energective CorrectedLOGS 141.5796 1814.9316000000001 10958
med_resistivity AHT20 CGG Digital Well Logs 794.9184 1813.5600000000002 6685
med_resistivity AHT30 CGG Digital Well Logs 794.9184 1813.5600000000002 6685
med_resistivity AHT60 CGG Digital Well Logs 794.6136 1813.5600000000002 6687
med_resistivity AT30 Energective CorrectedLOGS 141.5796 1814.9316000000001 10958
med_resistivity AT60 Energective CorrectedLOGS 141.5796 1814.9316000000001 10958
med_resistivity RES_MED OGA Batch Unzipped 716.5848000000001 1817.9796000000001 7228
neutron_por NEU OGA Batch Unzipped 800.7096 1817.9796000000001 6676
neutron_por NPHI CGG Digital Well Logs 12.192 1806.2448000000002 11773
neutron_por CNEU Energective CorrectedLOGS 800.7096 1809.5976 6618
pef CPEF Energective CorrectedLOGS 794.004 1813.8648 6693
pef PEF OGA Batch Unzipped 716.5848000000001 1816.9128 7221
pef PEFZ CGG Digital Well Logs 793.2420000000001 1809.2928000000002 6668
porosity POR Energective CorrectedLOGS 793.0896 1808.226 6661
potassium POTA CGG Digital Well Logs 760.9332 1791.6144000000002 6764
shallow_resistivity AT10 Energective CorrectedLOGS 793.0896 1813.7124000000001 6698
shallow_resistivity RES_SLW OGA Batch Unzipped 716.5848000000001 1817.9796000000001 7228
shallow_resistivity AHT10 CGG Digital Well Logs 794.9184 1813.5600000000002 6685
shear_sonic DTSM CGG Digital Well Logs 767.9436000000001 1787.0424 6621
shear_sonic DTS Energective CorrectedLOGS 820.2168 1786.4328 6205
thorium THOR CGG Digital Well Logs 761.0856 1791.6144000000002 6763
tvdss SS Energective CorrectedLOGS 10.0584 2133.9048000000003 13937
uranium URAN CGG Digital Well Logs 761.0856 1791.6144000000002 6761
vshale VSGR Energective CorrectedLOGS 12.3444 1808.226 11703
vshale VSH Energective CorrectedLOGS 12.3444 1808.226 11785
water_sat SW Energective CorrectedLOGS 793.0896 1808.226 6661
water_sat_xo SXO Energective CorrectedLOGS 793.0896 1808.226 6661

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/23a- 31 36 1818.437 1791.860 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_9\9_23a- 31\WELL_PATH\WDD_QC\9_23a-_31_wdd_WDD_FILE_54650074_DATACO_MAPPED.csv

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