Well Data Manager / Well Summary / 15/21a- 9

15/21a- 9

Decommissioned

Well Header

Well No
15/21a- 9
NSTA DEN No
2288
Well Name
--
Drill Seq No
9
Quadrant / Block
15 / 21 a
Surface Location
58.195382, 0.063400
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
CNOOC PETROLEUM EUROPE LIMITED
Original Operator
--
Sub Area Operator
CNOOC PETROLEUM EUROPE LIMITED
Licence No
P218
Licence Type
Production
Spud Date
1984-01-08
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

15/21a- 9 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
M
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
30.480
Ground Elev (m)
--
Water Depth (m)
136.86
TD MD (m)
2682.240
TD TVDSS (m)
0.000
TD Datum Depth (m)
30.480
TD Datum Type
Kelly Bushing
Spud Date
1984-01-08
TD Reached
1984-02-06
Completion Date
1984-02-23
Release Date
1988-02-23

Formation Tops (27)

Wellbore Formation Era MD (m) TVDSS (m) Provider
15/21a- 9 Horda Cenozoic 650.000 619.505 Lloyds Register
Stronsay Cenozoic 650.000 619.505 Lloyds Register
Grid Sandstone Cenozoic 707.000 676.499 Lloyds Register
Balder Cenozoic 1157.000 1126.440 Lloyds Register
Moray Mesozoic 1157.000 1126.440 Lloyds Register
Beauly Cenozoic 1203.000 1172.432 Lloyds Register
Dornoch Mesozoic 1256.000 1225.427 Lloyds Register
Sele Mesozoic 1483.000 1452.397 Lloyds Register
Lower Dornoch Sandstone Cenozoic 1573.000 1542.381 Lloyds Register
Lista Mesozoic 1593.000 1562.376 Lloyds Register
Montrose Mesozoic 1593.000 1562.376 Lloyds Register
Balmoral Sandstone Cenozoic 1712.000 1681.356 Lloyds Register
Glamis Tuff 1794.000 1763.338 Lloyds Register
Andrew Sandstone Cenozoic 1853.000 1822.302 Lloyds Register
Maureen Mesozoic 2092.000 2061.158 Lloyds Register
Maureen Sandstone Mesozoic 2092.000 2061.158 Lloyds Register
Chalk Mesozoic 2172.000 2141.088 Lloyds Register
Upper Cretaceous Chalk Mesozoic 2172.000 2141.088 Lloyds Register
Cromer Knoll Mesozoic 2294.000 2262.981 Lloyds Register
Valhall Mesozoic 2294.000 2262.981 Lloyds Register
Kimmeridge Clay 2317.000 2285.964 Lloyds Register
Humber Mesozoic 2317.000 2285.964 Lloyds Register
Piper Mesozoic 2538.000 2506.843 Lloyds Register
Sgiath Mesozoic 2554.000 2522.834 Lloyds Register
Fladen Mesozoic 2613.000 2581.788 Lloyds Register
Rattray Volcanics Mesozoic 2613.000 2581.788 Lloyds Register
Pentland Mesozoic 2613.000 2581.788 Lloyds Register

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- 9 7 13 7 30 27 2 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- 9 Cuttings 478.54 2712.72 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
15/21a- 9 167.335205078125 2637.5869140625 11 0 2026-08-06 08:24:49.060627+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
15/21a- 9
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 1737.0552 2637.5868 5910
caliper CALI OGA Batch Unzipped 167.33520000000001 2637.5868 16202
comp_sonic DT OGA Batch Unzipped 1786.1280000000002 2623.4136000000003 5495
deep_resistivity RES_DEP OGA Batch Unzipped 167.33520000000001 2633.9292 16068
density_correction DENC OGA Batch Unzipped 1737.0552 2637.5868 5910
gamma_ray GR OGA Batch Unzipped 1786.1280000000002 2625.8520000000003 5511
med_resistivity RES_MED OGA Batch Unzipped 167.33520000000001 2633.9292 16068
micro_resistivity RES_MIC OGA Batch Unzipped 167.33520000000001 2599.3344 10935
neutron_por NEU OGA Batch Unzipped 2533.4976 2599.3344 433
shallow_resistivity RES_SLW OGA Batch Unzipped 167.33520000000001 2633.9292 16068
sp SP OGA Batch Unzipped 167.33520000000001 2634.0816 16179

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
15/21a- 9 83 2712.720 2681.447 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_15\15_21a- 9\WELL_PATH\WDD_QC\15_21a-_9_wdd_WDD_FILE_1678374_DATACO_MAPPED.csv

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