Well Data Manager / Well Summary / 211/19-M31

211/19-M31

Decommissioned

Well Header

Well No
211/19-M31
NSTA DEN No
3518
Well Name
--
Drill Seq No
31
Quadrant / Block
211 / 19
Surface Location
61.396247, 1.739156
Source Datum
ED50
Subsea Well
No
Platform
M
Slot No
23
Operator
CNR INTERNATIONAL (U.K.) LIMITED
Original Operator
CONOCO UK LIMITED
Sub Area Operator
CNR INTERNATIONAL (U.K.) LIMITED
Licence No
P104
Licence Type
Production
Spud Date
1988-07-14
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

211/19-M31 Original parent: 211/19-M12
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
CC
Well Seq
WB2
Datum Type
Kelly Bushing
Datum Elev (m)
56.388
Ground Elev (m)
--
Water Depth (m)
156.06
TD MD (m)
3895.344
TD TVDSS (m)
3113.532
TD Datum Depth (m)
56.388
TD Datum Type
Kelly Bushing
Spud Date
1988-07-14
TD Reached
1988-07-28
Completion Date
1988-08-06
Release Date
1992-08-06

Formation Tops (13)

Wellbore Formation Era MD (m) TVDSS (m) Provider
211/19-M31 Unknown 156.000 99.612 BGS LithoStrat Upper
Unknown 3429.000 3372.612 BGS LithoStrat Upper
Unknown 3485.000 3428.612 BGS LithoStrat Upper
Kimmeridge Clay 3597.000 3540.612 BGS LithoStrat Upper
Heather Mesozoic 3666.000 3609.612 BGS LithoStrat Upper
Upper Middle Shaly Unit 3675.000 3618.612 BGS LithoStrat Upper
Mid Shale Member 3703.000 3646.612 BGS LithoStrat Upper
Lower Middle Shaly Unit 3710.000 3653.612 BGS LithoStrat Upper
Jurassic Massive Sand 3738.000 3681.612 BGS LithoStrat Upper
Upper Mica Sands Cenozoic 3767.000 3710.612 BGS LithoStrat Upper
Lower Mica Sands Cenozoic 3820.000 3763.612 BGS LithoStrat Upper
Lower Shaly Unit 3837.000 3780.612 BGS LithoStrat Upper
Dunlin Mesozoic 3851.000 3794.612 BGS LithoStrat Upper

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
211/19-M31 0 0 0 13 13 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
211/19-M31 Cuttings 3474.72 3895.34 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
211/19-M31 3436.467529296875 3908.602783203125 13 0 2026-08-06 11:10:21.625226+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/19-M31
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density CDEN Energective CorrectedLOGS 3458.1084 3901.7448000000004 2912
bulk_density DEN OGA Batch Unzipped 3436.6200000000003 3895.344 3011
bulk_density LDL Energective CorrectedLOGS 3456.5844 3901.7448000000004 2922
caliper CLD Energective CorrectedLOGS 3448.9644000000003 3895.9536000000003 2934
comp_sonic DT OGA Batch Unzipped 3436.6200000000003 3895.344 3011
comp_sonic DTC Energective CorrectedLOGS 3457.4988000000003 3888.9432 2832
deep_resistivity ILD Energective CorrectedLOGS 3456.1272000000004 3899.916 2913
density_correction CDRH Energective CorrectedLOGS 3454.7556 3901.2876 2931
density_correction DRH Energective CorrectedLOGS 3454.6032 3901.2876 2932
gamma_ray GR OGA Batch Unzipped 3436.6200000000003 3895.344 3011
gamma_ray GRI Energective CorrectedLOGS 3438.2964 3894.1248 2992
med_resistivity ILM Energective CorrectedLOGS 3455.9748 3900.2208 2916
med_resistivity RES_MED OGA Batch Unzipped 3436.6200000000003 3895.344 3011
neutron_por CNEU Energective CorrectedLOGS 3438.2964 3896.2584 3006
neutron_por CNLC Energective CorrectedLOGS 3438.2964 3896.4108 3007
neutron_por NPHI OGA Batch Unzipped 3436.6200000000003 3895.344 3011
pef CPEF Energective CorrectedLOGS 3461.1564000000003 3893.3628000000003 2837
pef PEF Energective CorrectedLOGS 3456.1272000000004 3893.5152000000003 2871
porosity PHIE OGA Batch Unzipped 3666.744 3837.4320000000002 1108
sp SP Energective CorrectedLOGS 3436.4676 3908.6028 3099
tvdss TVDSS OGA Batch Unzipped 3414.0648 3896.106 3164
tvdss SS Energective CorrectedLOGS 3436.3152 3908.7552 3101
vshale VSH Energective CorrectedLOGS 3455.5176 3893.5152000000003 2875
vshale VCLAY OGA Batch Unzipped 3666.744 3837.4320000000002 1108
vshale VSGR Energective CorrectedLOGS 3455.5176 3893.5152000000003 2873
water_sat SW OGA Batch Unzipped 3666.744 3837.4320000000002 1104

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/19-M31 0 -- -- --

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