Well Data Manager / Well Summary / 211/18a-S12

211/18a-S12

Present

Well Header

Well No
211/18a-S12
NSTA DEN No
22126
Well Name
--
Drill Seq No
12
Quadrant / Block
211 / 18 a
Surface Location
61.466685, 1.533218
Source Datum
ED50
Subsea Well
Yes
Platform
S
Slot No
P3
Operator
--
Original Operator
--
Sub Area Operator
ENQUEST HEATHER LIMITED
Licence No
P236
Licence Type
Production
Spud Date
2013-02-26
Source File
UKCS_Wells_ConvtoWGS84.shp
Imported
2026-05-22 15:28

Wellbores (2)

211/18a-S12 Sidetrack R parent: 211/18a-S5
Abandoned Phase 1 View Log Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
DS
Well Seq
WB2
Datum Type
Rotary Table
Datum Elev (m)
24.384
Ground Elev (m)
--
Water Depth (m)
168.86
TD MD (m)
4081.882
TD TVDSS (m)
3548.482
TD Datum Depth (m)
24.384
TD Datum Type
Rotary Table
Spud Date
2013-02-26
TD Reached
2013-03-11
Completion Date
2013-05-29
Release Date
2017-05-29
211/18a-S12Z Sidetrack Z parent: 211/18a-S12
Plugged View Log Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
DS
Well Seq
WB3
Datum Type
Rotary Table
Datum Elev (m)
24.384
Ground Elev (m)
--
Water Depth (m)
168.86
TD MD (m)
4023.360
TD TVDSS (m)
3523.183
TD Datum Depth (m)
24.994
TD Datum Type
Rotary Table
Spud Date
2013-05-29
TD Reached
2013-06-03
Completion Date
2013-06-23
Release Date
2017-06-23

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
211/18a-S12 0 0 0 0 0 0 0 0 0
211/18a-S12Z 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
211/18a-S12 1864.766357421875 4066.6416015625 11 0 2026-08-06 11:05:49.883762+00 View Log
211/18a-S12Z 3580.790283203125 4012.69189453125 10 0 2026-08-06 11:05:55.903865+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/18a-S12
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density LRHO Energective CorrectedLOGS 1882.2924 3700.2720000000004 11930
bulk_density CDEN Energective CorrectedLOGS 1867.662 4045.7628000000004 14266
caliper CLD Energective CorrectedLOGS 1864.7664000000002 3920.0328000000004 12847
caliper CALI OGA Batch Unzipped 1864.7664000000002 4045.9152000000004 14285
comp_sonic DTC Energective CorrectedLOGS 1877.7204000000002 4037.838 13966
deep_resistivity RES_DEP OGA Batch Unzipped 1865.8332 4066.3368 14394
density_correction LDRH Energective CorrectedLOGS 1867.662 4045.7628000000004 14271
density_correction CDRH Energective CorrectedLOGS 1872.3864 4045.9152000000004 14240
density_correction DENC OGA Batch Unzipped 1867.662 4045.9152000000004 14266
gamma_ray GRI Energective CorrectedLOGS 1864.7664000000002 4066.6416000000004 14370
med_resistivity RES_MED OGA Batch Unzipped 1865.8332 4066.3368 14394
neutron_por TNPH Energective CorrectedLOGS 1868.7288 4044.6960000000004 14198
neutron_por NEU OGA Batch Unzipped 1868.7288 4044.8484000000003 14247
pef CPEF Energective CorrectedLOGS 1871.7768 4045.6104 14193
rate_of_penetration ROP Energective CorrectedLOGS 1879.854 4081.7292 14411
shallow_resistivity RES_SLW OGA Batch Unzipped 1865.8332 4066.3368 14394
shear_sonic DTS Energective CorrectedLOGS 2828.3916 4034.1804 5811
tvdss SS Energective CorrectedLOGS 1864.7664000000002 4082.1864 14551
vshale VSH Energective CorrectedLOGS 1881.9876000000002 4066.4892 14335
vshale VSGR Energective CorrectedLOGS 1881.9876000000002 4066.4892 14268
211/18a-S12Z
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bit_size BIT Energective CorrectedLOGS 3580.7904000000003 4023.2076 2904
bulk_density CDEN Energective CorrectedLOGS 3612.9468 4000.3476 2541
bulk_density DEN OGA Batch Unzipped 3633.5208000000002 3998.6712 2396
caliper CALI OGA Batch Unzipped 3633.5208000000002 3998.6712 2397
deep_resistivity RES_DEP OGA Batch Unzipped 3633.5208000000002 3998.6712 2397
density_correction DENC OGA Batch Unzipped 3633.5208000000002 3998.6712 2396
density_correction CDRH Energective CorrectedLOGS 3580.7904000000003 4000.3476 2752
gamma_ray GR OGA Batch Unzipped 3633.5208000000002 3998.6712 2397
gamma_ray GRI Energective CorrectedLOGS 3580.9428000000003 4012.692 2834
med_resistivity RES_MED OGA Batch Unzipped 3633.5208000000002 3998.6712 2397
neutron_por NEU OGA Batch Unzipped 3633.5208000000002 3998.6712 2397
neutron_por TNPH Energective CorrectedLOGS 3580.7904000000003 3998.5188000000003 2742
pef PEF Energective CorrectedLOGS 3615.8424 4000.3476 2522
pef CPEF Energective CorrectedLOGS 3615.5376 4000.3476 2514
rate_of_penetration ROP Energective CorrectedLOGS 3580.7904000000003 4023.36 2883
shallow_resistivity RES_SLW OGA Batch Unzipped 3633.5208000000002 3998.6712 2397
tvdss SS Energective CorrectedLOGS 3580.7904000000003 4023.6648 2907
vshale VSGR Energective CorrectedLOGS 3582.0096000000003 4012.692 2764
vshale VSH Energective CorrectedLOGS 3582.0096000000003 4012.692 2827

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/18a-S12 135 4081.882 3549.366 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_18a-S12\WELL_PATH\WDD_QC\211_18a-S12_wdd_WDD_FILE_237968782_DATACO_MAPPED.csv
211/18a-S12Z 0 -- -- --

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