Well Data Manager / Well Summary / 211/12a- 23

211/12a- 23

Present

Well Header

Well No
211/12a- 23
NSTA DEN No
8667
Well Name
--
Drill Seq No
23
Quadrant / Block
211 / 12 a
Surface Location
61.567481, 1.260504
Source Datum
ED50
Subsea Well
Yes
Platform
--
Slot No
--
Operator
--
Original Operator
--
Sub Area Operator
ENQUEST HEATHER LIMITED
Licence No
P193
Licence Type
Production
Spud Date
2003-05-01
Source File
UKCS_Wells_ConvtoWGS84.shp
Imported
2026-05-22 15:28

Wellbores (1)

211/12a- 23 Sidetrack R parent: 211/12a- 22
Completed (Shut In) View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
TP1
Well Seq
WB2
Datum Type
Rotary Table
Datum Elev (m)
25.900
Ground Elev (m)
--
Water Depth (m)
182.00
TD MD (m)
4172.000
TD TVDSS (m)
3281.500
TD Datum Depth (m)
26.000
TD Datum Type
Rotary Table
Spud Date
2003-05-01
TD Reached
2003-05-08
Completion Date
2003-05-28
Release Date
2007-05-28

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
211/12a- 23 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
211/12a- 23 Cuttings 4011.0 4170.0 -- -- in as 211/12a-23 (curated May`03 to fill gap)

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
211/12a- 23 2990.240478515625 4166.4638671875 11 0 2026-08-08 01:11:11.860691+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/12a- 23
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density CDEN Energective CorrectedLOGS 3940.9000480800005 4136.42687064 1284
caliper CLD Energective CorrectedLOGS 3939.6808480800005 4136.12207064 1290
deep_resistivity CRSD Energective CorrectedLOGS 2990.2404 4165.534904880001 7713
density_correction DENC OGA Batch Unzipped 3939.69216 4135.98333 1289
density_correction CDRH Energective CorrectedLOGS 3939.6808480800005 4135.96967064 1289
gamma_ray GRI Energective CorrectedLOGS 2990.2404 4166.44930488 7719
neutron_por CNEU Energective CorrectedLOGS 2990.2404 4152.88585728 7630
pef CPEF Energective CorrectedLOGS 3940.5952480800006 4136.57927064 1285
porosity PHIT OGA Batch Unzipped 4017.11134 4137.20253 789
tvdss SS Energective CorrectedLOGS 2990.088 4166.60170488 7721
vshale VSH OGA Batch Unzipped 3940.91135 4137.35493 1290
water_sat SWT OGA Batch Unzipped 4017.11134 4137.20253 743

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/12a- 23 136 4172.000 3078.093 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_12a- 23\WELL_PATH\WDD_QC\211_12a-_23_wdd_WDD_FILE_1680564_DATACO_MAPPED.csv

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