Well Data Manager / Well Summary / 9/18b-A31

9/18b-A31

Present

Well Header

Well No
9/18b-A31
NSTA DEN No
21966
Well Name
--
Drill Seq No
31
Quadrant / Block
9 / 18 b
Surface Location
59.350793, 1.548897
Source Datum
ED50
Subsea Well
Yes
Platform
A
Slot No
32
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
P496
Licence Type
Production
Spud Date
2010-04-09
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

9/18b-A31 Original
Plugged View Log Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
G30
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
32.309
Ground Elev (m)
--
Water Depth (m)
112.78
TD MD (m)
3567.379
TD TVDSS (m)
1728.216
TD Datum Depth (m)
32.309
TD Datum Type
Rotary Table
Spud Date
2010-04-09
TD Reached
2010-04-29
Completion Date
2010-05-10
Release Date
2014-05-10

Formation Tops (0)

No formation tops ingested for this well.

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
9/18b-A31 0 0 0 0 0 0 0 0 0

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
9/18b-A31 838.3524169921875 3556.406494140625 7 0 2026-08-06 15:59:54.79452+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/18b-A31
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density LRHO Energective CorrectedLOGS 851.3064 3546.348 17422
bulk_density DEN OGA Batch Unzipped 851.6112 3546.6528000000003 17524
caliper CALI OGA Batch Unzipped 851.6112 3556.4064000000003 17593
caliper CLD Energective CorrectedLOGS 838.3524 3545.8908 17754
deep_resistivity RES_DEP OGA Batch Unzipped 851.6112 3556.4064000000003 17671
density_correction DENC OGA Batch Unzipped 851.6112 3546.6528000000003 17524
density_correction LDRH Energective CorrectedLOGS 851.0016 3546.6528000000003 17467
gamma_ray GRLW Energective CorrectedLOGS 838.3524 3556.2540000000004 17835
gamma_ray GR OGA Batch Unzipped 851.6112 3556.4064000000003 17667
neutron_por LTNP Energective CorrectedLOGS 861.5172 3543.7572 17411
neutron_por NEU OGA Batch Unzipped 851.6112 3543.9096 17492
pef LPEF Energective CorrectedLOGS 859.6884 3546.5004000000004 17455
rate_of_penetration ROP Energective CorrectedLOGS 858.3168000000001 3567.3792000000003 17755
tvdss SS Energective CorrectedLOGS 838.2 3567.684 17911

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/18b-A31 123 3567.379 1746.435 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_9\9_18b-A31\WELL_PATH\WDD_QC\9_18b-A31_wdd_WDD_FILE_172705507_DATACO_MAPPED.csv

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