Well Data Manager / Well Summary / 211/12a-M21

211/12a-M21

Present

Well Header

Well No
211/12a-M21
NSTA DEN No
5196
Well Name
--
Drill Seq No
21
Quadrant / Block
211 / 12 a
Surface Location
61.619625, 1.305427
Source Datum
ED50
Subsea Well
No
Platform
M
Slot No
A2
Operator
ENQUEST HEATHER LIMITED
Original Operator
--
Sub Area Operator
ENQUEST HEATHER LIMITED
Licence No
P193
Licence Type
Production
Spud Date
1994-03-10
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

211/12a-M21 Original parent: 211/12a-M2Z
Abandoned Phase 2 View Log Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Show
Dev Type
Producer
Convention
--
Primary Target
--
Well Seq
WB3
Datum Type
Rotary Table
Datum Elev (m)
57.000
Ground Elev (m)
--
Water Depth (m)
185.00
TD MD (m)
4490.000
TD TVDSS (m)
2997.500
TD Datum Depth (m)
57.000
TD Datum Type
Kelly Bushing
Spud Date
1994-03-10
TD Reached
1994-04-11
Completion Date
1994-04-18
Release Date
1998-04-18

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-M21 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
211/12a-M21 4169.20703125 4489.7041015625 11 0 2026-08-08 01:14:33.414511+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/12a-M21
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density LRHO Energective CorrectedLOGS 4350.103405440001 4472.63151192 805
caliper CLD Energective CorrectedLOGS 4300.72638456 4472.63151192 1129
comp_sonic DTC Energective CorrectedLOGS 4374.02990064 4461.9636338400005 578
comp_sonic DT OGA Batch Unzipped 4349.49616 4471.87331 804
density_correction DENC OGA Batch Unzipped 4289.45058 4461.05291 1127
density_correction LDRH Energective CorrectedLOGS 4350.103405440001 4472.63151192 805
gamma_ray GRI Energective CorrectedLOGS 4169.2068 4489.70009856 2104
neutron_por LTNP Energective CorrectedLOGS 4298.4404150400005 4470.3455424 1119
pef LPEF Energective CorrectedLOGS 4350.103405440001 4472.63151192 805
porosity PHIT OGA Batch Unzipped 4339.13296 4460.90051 800
tvdss SS Energective CorrectedLOGS 4169.0544 4489.70009856 2105
vshale VSGR Energective CorrectedLOGS 4335.62558832 4489.54769856 1010
vshale VSH Energective CorrectedLOGS 4335.47318832 4489.39529856 1011
water_sat SWT OGA Batch Unzipped 4390.79654 4460.90051 461

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/12a-M21 214 4500.000 2765.716 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_12a-M21\WELL_PATH\WDD_QC\211_12a-M21_wdd_WDD_FILE_1683588_DATACO_MAPPED.csv

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