Well Data Manager / Well Summary / 8/25a- 1

8/25a- 1

Decommissioned

Well Header

Well No
8/25a- 1
NSTA DEN No
19328
Well Name
--
Drill Seq No
1
Quadrant / Block
8 / 25 a
Surface Location
59.266654, 0.926551
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
ENQUEST ENS LIMITED
Original Operator
--
Sub Area Operator
ENQUEST ENS LIMITED
Licence No
P976
Licence Type
Production
Spud Date
2008-05-11
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

8/25a- 1 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
22.555
Ground Elev (m)
--
Water Depth (m)
110.03
TD MD (m)
1430.122
TD TVDSS (m)
1407.566
TD Datum Depth (m)
22.555
TD Datum Type
Rotary Table
Spud Date
2008-05-11
TD Reached
2008-05-19
Completion Date
2008-05-23
Release Date
2012-05-23

Formation Tops (17)

Wellbore Formation Era MD (m) TVDSS (m) Provider
8/25a- 1 Nordland Cenozoic 133.000 110.445 BGS LithoStrat Upper
Lark Formation Cenozoic 195.000 172.440 BGS LithoStrat Upper
Skade Sandstone Member 238.000 215.432 BGS LithoStrat Upper
T100 Shale 478.000 455.403 BGS LithoStrat Upper
Skade Sandstone Member 499.000 476.403 BGS LithoStrat Upper
Lark Formation Cenozoic 546.000 523.403 BGS LithoStrat Upper
Horda Formation Cenozoic 554.000 531.403 BGS LithoStrat Upper
Mousa Sandstone Unit 5 Palaeozoic 557.000 534.402 BGS LithoStrat Upper
Horda Formation Cenozoic 653.000 630.400 BGS LithoStrat Upper
Mousa Sandstone Unit 3 Palaeozoic 661.000 638.400 BGS LithoStrat Upper
Horda Formation Cenozoic 850.000 827.377 BGS LithoStrat Upper
Mousa Sandstone Unit 2 Palaeozoic 865.000 842.375 BGS LithoStrat Upper
Balder Cenozoic 926.000 903.367 BGS LithoStrat Upper
Beauly Member Cenozoic 928.000 905.367 BGS LithoStrat Upper
Dornoch Mesozoic 1051.000 1028.354 BGS LithoStrat Upper
Upper Dornoch Sandstone Unit Cenozoic 1058.000 1035.354 BGS LithoStrat Upper
Lista Mesozoic 1375.000 1352.331 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
8/25a- 1 0 0 0 17 17 0 0 0 0 View

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
8/25a- 1 60.959999084472656 1427.37841796875 13 0 2026-08-06 18:56:00.022383+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
8/25a- 1
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
apparent_water_resistivity RWA Energective CorrectedLOGS 271.4244 1370.838 5558
bulk_density RHOZ CGG Digital Well Logs 481.1268 1406.0424 6070
bulk_density DEN OGA Batch Unzipped 466.95360000000005 1428.5976 6311
bulk_density LDL Energective CorrectedLOGS 479.4504 1406.1948 6082
cable_tension TNS Energective CorrectedLOGS 466.34400000000005 1430.5788 6328
caliper HCAL CGG Digital Well Logs 481.1268 1402.0800000000002 6044
caliper CALI OGA Batch Unzipped 466.95360000000005 1407.2616 6171
caliper CLD Energective CorrectedLOGS 466.34400000000005 1402.842 6146
comp_sonic DTC Energective CorrectedLOGS 479.298 1417.4724 6157
comp_sonic DTCO CGG Digital Well Logs 481.1268 1416.1008000000002 6136
comp_sonic DT OGA Batch Unzipped 466.95360000000005 1416.2532 6214
deep_resistivity AF90 Energective CorrectedLOGS 498.5004 1427.3784 6096
deep_resistivity AT90 Energective CorrectedLOGS 480.822 1419.3012 6159
deep_resistivity RES_DEP OGA Batch Unzipped 195.9864 1429.9692 8093
density_correction DENC OGA Batch Unzipped 466.95360000000005 1428.5976 6311
density_correction HDRA CGG Digital Well Logs 481.1268 1406.0424 6070
density_correction DRH Energective CorrectedLOGS 479.1456 1406.9568000000002 6089
gamma_ray GR CGG Digital Well Logs 60.96 1400.556 8791
gamma_ray GRC CGG Digital Well Logs 197.0532 1415.4912000000002 7996
gamma_ray GRI Energective CorrectedLOGS 60.96 1400.8608000000002 8793
med_resistivity AF30 Energective CorrectedLOGS 499.4148 1430.5788 6111
med_resistivity AT30 Energective CorrectedLOGS 481.1268 1427.3784 6210
med_resistivity AT20 Energective CorrectedLOGS 480.5172 1426.4640000000002 6208
med_resistivity RES_MED OGA Batch Unzipped 195.9864 1429.9692 8093
med_resistivity AT60 Energective CorrectedLOGS 486.6132 1427.8356 6177
neutron_por TNPH Energective CorrectedLOGS 483.4128 1402.6896000000002 6033
pef PEFZ CGG Digital Well Logs 481.1268 1406.0424 6070
pef PEF Energective CorrectedLOGS 484.9368 1406.4996 6048
porosity POR Energective CorrectedLOGS 203.1492 1394.0028 7815
shallow_resistivity AF10 Energective CorrectedLOGS 480.6696 1426.1592 6205
shallow_resistivity AT10 Energective CorrectedLOGS 480.06 1426.7688 6213
shallow_resistivity RES_SLW OGA Batch Unzipped 466.95360000000005 1429.9692 6320
shear_sonic DTSM CGG Digital Well Logs 481.2792 1415.9484 6134
shear_sonic DTS Energective CorrectedLOGS 469.8492 1415.3388 4131
tvdss SS Energective CorrectedLOGS 60.96 1524.3048000000001 9603
vshale VSH Energective CorrectedLOGS 60.96 1394.0028 8748
vshale VSGR Energective CorrectedLOGS 60.96 1394.0028 8748
water_sat SW Energective CorrectedLOGS 203.1492 1394.0028 7815
water_sat_xo SXO Energective CorrectedLOGS 203.1492 1394.0028 7815

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
8/25a- 1 44 1430.122 1407.442 D:\BigSpatial\nsta_raw\CGG_Deviation\8-25a-1 29972ae-CGG_Deviation.xlsx

Related Documents

Open Document Search
Searching related documents...