Well Data Manager / Well Summary / 15/21a-A9

15/21a-A9

Present

Well Header

Well No
15/21a-A9
NSTA DEN No
5630
Well Name
--
Drill Seq No
9
Quadrant / Block
15 / 21 a
Surface Location
58.284259, 0.169993
Source Datum
ED50
Subsea Well
Yes
Platform
A
Slot No
AJ
Operator
CNOOC PETROLEUM EUROPE LIMITED
Original Operator
--
Sub Area Operator
CNOOC PETROLEUM EUROPE LIMITED
Licence No
P218
Licence Type
Production
Spud Date
1995-09-30
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

15/21a-A9 Original
Completed (Operating) View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Injector
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
26.213
Ground Elev (m)
--
Water Depth (m)
140.21
TD MD (m)
4371.137
TD TVDSS (m)
4269.943
TD Datum Depth (m)
26.213
TD Datum Type
Kelly Bushing
Spud Date
1995-09-30
TD Reached
1995-11-08
Completion Date
1995-11-27
Release Date
1999-11-27

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
15/21a-A9 0 0 0 0 0 0 0 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
15/21a-A9 Cuttings 1554.48 4370.83 -- -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
15/21a-A9 1457.8583984375 4371.13671875 9 0 2026-08-06 08:25:05.766631+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
15/21a-A9
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 3321.1008 4365.193200000001 6852
caliper CALI OGA Batch Unzipped 3321.1008 4361.2308 6826
comp_sonic DT OGA Batch Unzipped 3321.1008 4371.1368 6891
deep_resistivity RES_DEP OGA Batch Unzipped 3321.1008 4371.1368 6891
density_correction DENC OGA Batch Unzipped 3321.1008 4365.193200000001 6852
gamma_ray GR OGA Batch Unzipped 1457.8584 4371.1368 19112
med_resistivity RES_MED OGA Batch Unzipped 3321.1008 4371.1368 6891
neutron_por NEU OGA Batch Unzipped 3321.1008 4359.0972 6812
sp SP OGA Batch Unzipped 3321.1008 4371.1368 6891

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
15/21a-A9 143 4371.137 4270.003 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_15\15_21a-A9\WELL_PATH\WDD_QC\15_21a-A9_wdd_WDD_FILE_1678384_DATACO_MAPPED.csv

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