Well Data Manager / Well Summary / 9/18b-A28

9/18b-A28

Present

Well Header

Well No
9/18b-A28
NSTA DEN No
15464
Well Name
--
Drill Seq No
28
Quadrant / Block
9 / 18 b
Surface Location
59.349621, 1.550157
Source Datum
ED50
Subsea Well
Yes
Platform
A
Slot No
P23
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
2006-07-27
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

9/18b-A28 Original
Abandoned Phase 1 View Log Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil and Gas Shows
Dev Type
Producer
Convention
--
Primary Target
G21
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
32.310
Ground Elev (m)
--
Water Depth (m)
112.78
TD MD (m)
3505.200
TD TVDSS (m)
870.810
TD Datum Depth (m)
0.000
TD Datum Type
Mean Sea Level
Spud Date
2006-07-27
TD Reached
2006-09-04
Completion Date
2006-09-10
Release Date
2010-09-10
9/18b-A28Z Sidetrack Z parent: 9/18b-A28
Plugged View Log Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Injector
Convention
--
Primary Target
G21
Well Seq
WB2
Datum Type
Rotary Table
Datum Elev (m)
32.310
Ground Elev (m)
--
Water Depth (m)
112.78
TD MD (m)
3938.016
TD TVDSS (m)
1717.853
TD Datum Depth (m)
0.000
TD Datum Type
Mean Sea Level
Spud Date
2006-09-10
TD Reached
2006-09-22
Completion Date
2006-10-03
Release Date
2010-10-03

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-A28 0 0 0 0 0 0 0 0 0
9/18b-A28Z 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-A28 879.1956176757812 3504.895263671875 4 0 2026-08-06 15:59:45.97286+00 View Log
9/18b-A28Z 902.2080078125 3917.28955078125 5 0 2026-08-06 15:59:47.135731+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/18b-A28
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
caliper CALI OGA Batch Unzipped 879.1956 3504.8952000000004 17230
deep_resistivity RES_DEP OGA Batch Unzipped 906.018 3494.8368 16988
gamma_ray GRI Energective CorrectedLOGS 906.018 3494.6844 16987
gamma_ray GR OGA Batch Unzipped 906.018 3494.6844 16987
med_resistivity RES_MED OGA Batch Unzipped 888.0348 3489.1980000000003 17069
rate_of_penetration ROP Energective CorrectedLOGS 903.8844 3439.3632000000002 16558
tvdss SS Energective CorrectedLOGS 887.8824000000001 3495.1416000000004 17109
9/18b-A28Z
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
caliper CALI OGA Batch Unzipped 920.4960000000001 3916.5276000000003 19660
caliper CLD Energective CorrectedLOGS 2849.88 3902.0496000000003 6905
deep_resistivity RES_DEP OGA Batch Unzipped 920.4960000000001 3916.5276000000003 19623
gamma_ray GR OGA Batch Unzipped 902.2080000000001 3917.2896 19751
gamma_ray GRLW Energective CorrectedLOGS 902.2080000000001 3917.2896 19751
porosity PHIE OGA Batch Unzipped 3108.96 3917.2896 5305
rate_of_penetration ROP5 OGA Batch Unzipped 2856.5856000000003 3920.9472 6985
tvdss TVDSS OGA Batch Unzipped 799.6428000000001 3962.4 20754
tvdss SS Energective CorrectedLOGS 902.2080000000001 3917.8992000000003 19789
vshale VSH OGA Batch Unzipped 3108.96 3917.2896 5305
water_sat SWE OGA Batch Unzipped 3108.96 3917.2896 5305

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/18b-A28 121 3505.200 1711.105 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_9\9_18b-A28\WELL_PATH\WDD_QC\9_18b-A28_wdd_WDD_FILE_208920480_DATACO_MAPPED.csv
9/18b-A28Z 0 -- -- --

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