Well Data Manager / Well Summary / 16/21a-B6

16/21a-B6

Present

Well Header

Well No
16/21a-B6
NSTA DEN No
2670
Well Name
--
Drill Seq No
6
Quadrant / Block
16 / 21 a
Surface Location
58.228685, 1.107362
Source Datum
ED50
Subsea Well
Yes
Platform
B
Slot No
4
Operator
PREMIER OIL E&P UK LIMITED
Original Operator
--
Sub Area Operator
PREMIER OIL E&P UK LIMITED
Licence No
P201
Licence Type
Production
Spud Date
1985-05-07
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

16/21a-B6 Original
Plugged View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
OD
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.298
Ground Elev (m)
--
Water Depth (m)
145.08
TD MD (m)
2412.800
TD TVDSS (m)
2303.678
TD Datum Depth (m)
25.298
TD Datum Type
Kelly Bushing
Spud Date
1985-05-07
TD Reached
1985-05-27
Completion Date
1986-12-18
Release Date
1990-12-18

Formation Tops (9)

Wellbore Formation Era MD (m) TVDSS (m) Provider
16/21a-B6 Hordaland Cenozoic 170.000 144.701 BGS LithoStrat Upper
Hordaland Cenozoic 317.000 291.692 BGS LithoStrat Upper
Hordaland Cenozoic 1524.000 1453.787 BGS LithoStrat Upper
Hordaland Cenozoic 1737.000 1657.813 BGS LithoStrat Upper
Hordaland Cenozoic 2024.000 1930.811 BGS LithoStrat Upper
Balder Cenozoic 2098.000 2001.093 BGS LithoStrat Upper
Sele Mesozoic 2135.000 2036.420 BGS LithoStrat Upper
Lista Mesozoic 2188.000 2087.023 BGS LithoStrat Upper
Andrew Cenozoic 2215.000 2112.804 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
16/21a-B6 0 0 0 9 9 0 0 0 0 View

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
16/21a-B6 Oil O Andrew Sandstone unit 2215.2864 -- 147 m thick

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
16/21a-B6 170.38319396972656 2366.92431640625 13 0 2026-08-06 09:20:09.624279+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
16/21a-B6
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 1196.3400000000001 2366.772 7675
caliper CALI OGA Batch Unzipped 1252.728 2362.0476000000003 7280
comp_sonic DT OGA Batch Unzipped 170.38320000000002 2356.5612 14335
deep_resistivity RES_DEP OGA Batch Unzipped 170.38320000000002 2366.1624 14409
density_correction DENC OGA Batch Unzipped 2046.7320000000002 2366.772 2101
gamma_ray GR OGA Batch Unzipped 170.38320000000002 2358.8472 14350
med_resistivity RES_MED OGA Batch Unzipped 170.38320000000002 2364.3336 14397
neutron_por NEU OGA Batch Unzipped 1953.1584 2363.5716 2689
porosity PHIE OGA Batch Unzipped 2194.56 2347.5696000000003 1005
shallow_resistivity RES_SLW OGA Batch Unzipped 170.38320000000002 2366.772 14413
sp SP OGA Batch Unzipped 170.38320000000002 2366.9244000000003 14414
vshale VCLAY OGA Batch Unzipped 2194.56 2347.5696000000003 1005
water_sat SW OGA Batch Unzipped 2194.56 2347.5696000000003 1005

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
16/21a-B6 64 2362.200 2252.974 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_16\16_21a-B6\WELL_PATH\WDD_QC\16_21a-B6_wdd_WDD_FILE_251911031_DATACO_MAPPED.csv

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