Well Data Manager / Well Summary / 211/12a-M18

211/12a-M18

Present

Well Header

Well No
211/12a-M18
NSTA DEN No
4615
Well Name
--
Drill Seq No
18
Quadrant / Block
211 / 12 a
Surface Location
61.619650, 1.305894
Source Datum
ED50
Subsea Well
Unknown
Platform
M
Slot No
A-7
Operator
ENQUEST HEATHER LIMITED
Original Operator
--
Sub Area Operator
ENQUEST HEATHER LIMITED
Licence No
P193
Licence Type
Production
Spud Date
1991-12-22
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

211/12a-M18 Original
Abandoned Phase 2 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
57.000
Ground Elev (m)
--
Water Depth (m)
185.00
TD MD (m)
3581.000
TD TVDSS (m)
3114.770
TD Datum Depth (m)
56.967
TD Datum Type
Kelly Bushing
Spud Date
1991-12-22
TD Reached
1992-02-23
Completion Date
1992-03-09
Release Date
1996-03-09

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-M18 0 0 0 0 0 0 9 0 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (9)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
211/12a-M18 Core #1 3437.5 3448.0 -- -- --
211/12a-M18 Core #2 3448.15 3448.69 -- -- --
211/12a-M18 Core #3 3471.0 3484.0 -- -- --
211/12a-M18 Core #4 3484.0 3494.0 -- -- --
211/12a-M18 Core #5 3493.9 3512.35 -- -- --
211/12a-M18 Core #6 3512.35 3516.54 -- -- --
211/12a-M18 Core #7 3516.54 3520.95 -- -- --
211/12a-M18 Core #8 3520.95 3532.24 -- -- --
211/12a-M18 Core #9 3532.24 3537.4 -- -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
211/12a-M18 167.0303955078125 3585.667236328125 14 0 2026-08-08 01:13:28.605119+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/12a-M18
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density CDEN Energective CorrectedLOGS 3312.9853476000003 3584.86362528 1725
caliper CLD Energective CorrectedLOGS 3298.05033048 3577.8533167200003 1765
comp_sonic DTC Energective CorrectedLOGS 1471.1013504000002 3566.88066912 13491
deep_resistivity ILD Energective CorrectedLOGS 1471.1013504000002 3576.9389472000003 13787
deep_resistivity AT90 Energective CorrectedLOGS 3317.70968664 3535.63903488 1431
density_correction DENC OGA Batch Unzipped 3314.09031 3546.9575 1529
density_correction CDRH Energective CorrectedLOGS 3312.9853476000003 3585.6256252800003 1685
gamma_ray GRI Energective CorrectedLOGS 167.03040000000001 3572.8241776800005 22349
med_resistivity AT20 Energective CorrectedLOGS 3317.70968664 3535.63903488 1431
med_resistivity AT30 Energective CorrectedLOGS 3317.70968664 3535.63903488 1431
med_resistivity ILM Energective CorrectedLOGS 1471.1013504000002 3576.9389472000003 13787
med_resistivity AT60 Energective CorrectedLOGS 3317.70968664 3535.63903488 1431
neutron_por CNEU Energective CorrectedLOGS 3312.9853476000003 3578.9201167200004 1746
pef CPEF Energective CorrectedLOGS 3312.9853476000003 3584.5588557600004 1773
porosity PHIT OGA Batch Unzipped 3354.78111 3526.3835 1127
shallow_resistivity AT10 Energective CorrectedLOGS 3317.86208664 3535.63903488 1430
shear_sonic DTSM OGA Batch Unzipped 3293.05911 3520.7447 1495
shear_sonic DTS Energective CorrectedLOGS 3290.1256219200004 3519.7896177600005 1508
sp SP Energective CorrectedLOGS 1448.0892247200002 3539.4490044 13653
tvdss SS Energective CorrectedLOGS 166.72560000000001 3585.6256252800003 22435
vshale VSH OGA Batch Unzipped 3354.78111 3526.3835 1127
water_sat SWT OGA Batch Unzipped 3354.78111 3526.3835 1127

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/12a-M18 117 3581.000 2872.873 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_12a-M18\WELL_PATH\WDD_QC\211_12a-M18_wdd_WDD_FILE_1683583_DATACO_MAPPED.csv

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