Well Data Manager / Well Summary / 16/07a-B28

16/07a-B28

Present

Well Header

Well No
16/07a-B28
NSTA DEN No
6353
Well Name
--
Drill Seq No
28
Quadrant / Block
16 / 7 a
Surface Location
58.792031, 1.345541
Source Datum
ED50
Subsea Well
Unknown
Platform
B
Slot No
AA
Operator
TAQA BRATANI LIMITED
Original Operator
--
Sub Area Operator
TAQA BRATANI LIMITED
Licence No
P108
Licence Type
Production
Spud Date
1998-03-14
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

16/07a-B28 Original
Abandoned Phase 2 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
PDD
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
70.104
Ground Elev (m)
--
Water Depth (m)
99.36
TD MD (m)
6550.152
TD TVDSS (m)
3756.660
TD Datum Depth (m)
70.104
TD Datum Type
Kelly Bushing
Spud Date
1998-03-14
TD Reached
1998-06-13
Completion Date
1998-06-24
Release Date
2002-06-24
16/07a-B28Z Sidetrack Z parent: 16/07a-B28
Abandoned Phase 2 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
PDD
Well Seq
WB2
Datum Type
Rotary Table
Datum Elev (m)
70.104
Ground Elev (m)
--
Water Depth (m)
99.36
TD MD (m)
6672.072
TD TVDSS (m)
3982.517
TD Datum Depth (m)
70.104
TD Datum Type
Kelly Bushing
Spud Date
1998-07-01
TD Reached
1998-07-16
Completion Date
1998-08-13
Release Date
2002-08-13

Formation Tops (16)

Wellbore Formation Era MD (m) TVDSS (m) Provider
16/07a-B28 Unknown 169.000 98.896 BGS LithoStrat Upper
Shetland Marl 5892.000 3480.206 BGS LithoStrat Upper
Herring Mesozoic 5916.000 3493.626 BGS LithoStrat Upper
Plenus Marl 6030.000 3560.732 BGS LithoStrat Upper
Hidra Mesozoic 6035.000 3563.817 BGS LithoStrat Upper
Rodby Mesozoic 6076.000 3588.005 BGS LithoStrat Upper
Carrack Formation Mesozoic 6101.000 3602.932 BGS LithoStrat Upper
Valhall Mesozoic 6148.000 3631.152 BGS LithoStrat Upper
Kimmeridge Clay 6294.000 3724.840 BGS LithoStrat Upper
Kimmeridge Clay 6325.000 3745.943 BGS LithoStrat Upper
NBSEQ"" 6441.000 3828.903 BGS LithoStrat Upper
16/07a-B28Z Valhall Mesozoic 6273.000 3710.753 BGS LithoStrat Upper
Kimmeridge Clay 6294.000 3724.840 BGS LithoStrat Upper
Brae Formation Equivalent Mesozoic 6383.000 3786.339 BGS LithoStrat Upper
Brae Formation Mesozoic 6443.000 3832.096 BGS LithoStrat Upper
Kimmeridge Clay 6626.000 3958.537 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
16/07a-B28 0 0 0 11 11 0 2 1 0 View
16/07a-B28Z 0 0 0 5 5 0 0 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (4)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
16/07a-B28 Cuttings 5108.45 6550.15 -- -- --
16/07a-B28 Core #1 6440.42 6458.25 -- -- --
16/07a-B28 Core #2 6458.71 6460.85 -- -- --
16/07a-B28Z Cuttings 6348.98 6672.07 -- -- see S130234

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
16/07a-B28 5885.38330078125 6475.01904296875 9 0 2026-08-06 08:53:11.583795+00 View Log
16/07a-B28Z 5868.92431640625 6694.47509765625 9 0 2026-08-06 08:53:12.481317+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
16/07a-B28
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density CDEN Energective CorrectedLOGS 5888.888400000001 6469.9896 3814
bulk_density LRHO Energective CorrectedLOGS 5888.888400000001 6469.9896 3800
comp_sonic DTC Energective CorrectedLOGS 5894.3748000000005 6469.9896 3778
deep_resistivity RES_DEP OGA Batch Unzipped 5892.6984 6475.018800000001 3776
density_correction LDRH Energective CorrectedLOGS 5888.888400000001 6469.9896 3799
density_correction CDRH Energective CorrectedLOGS 5888.888400000001 6469.9896 3814
gamma_ray GR OGA Batch Unzipped 5895.1368 6472.732800000001 3788
gamma_ray GRLW Energective CorrectedLOGS 5894.3748000000005 6473.1900000000005 3799
med_resistivity RES_MED OGA Batch Unzipped 5892.6984 6475.018800000001 3776
micro_resistivity RES_MIC OGA Batch Unzipped 5892.6984 6475.018800000001 3776
neutron_por CNEU Energective CorrectedLOGS 5885.3832 6313.779600000001 2812
shallow_resistivity RES_SLW OGA Batch Unzipped 5892.6984 6475.018800000001 3775
tvdss SS Energective CorrectedLOGS 5885.3832 6475.7808 3875
16/07a-B28Z
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density CDEN Energective CorrectedLOGS 6331.7628 6693.2556 2373
caliper CLD Energective CorrectedLOGS 6331.4580000000005 6676.7964 2267
comp_sonic DT OGA Batch Unzipped 6291.986400000001 6672.072 2494
comp_sonic DTC Energective CorrectedLOGS 6061.2528 6670.548000000001 3710
deep_resistivity ILD Energective CorrectedLOGS 6333.1344 6675.577200000001 2248
density_correction CDRH Energective CorrectedLOGS 6331.4580000000005 6693.1032000000005 2374
density_correction DENC OGA Batch Unzipped 6301.4352 6672.072 2433
gamma_ray GR OGA Batch Unzipped 5869.533600000001 6672.072 5264
gamma_ray GRI Energective CorrectedLOGS 5868.924 6685.6356000000005 5360
med_resistivity ILM Energective CorrectedLOGS 6334.0488000000005 6676.9488 2251
neutron_por NEU OGA Batch Unzipped 6303.264 6672.072 2421
neutron_por CNEU Energective CorrectedLOGS 6306.1596 6680.149200000001 2455
pef CPEF Energective CorrectedLOGS 6331.4580000000005 6694.4748 2383
shear_sonic DTS Energective CorrectedLOGS 5877.9156 6320.3328 2904
tvdss SS Energective CorrectedLOGS 5868.924 6694.6272 5419

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
16/07a-B28 377 6672.072 4002.015 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_16\16_07a-B28\WELL_PATH\WDD_QC\16_07a-B28_wdd_WDD_FILE_260832621_DATACO_MAPPED.csv
16/07a-B28Z 378 6672.072 3986.584 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_16\16_07a-B28Z\WELL_PATH\WDD_QC\16_07a-B28Z_wdd_WDD_FILE_260832624_DATACO_MAPPED.csv

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