Well Data Manager / Well Summary / 16/21a-B2

16/21a-B2

Present

Well Header

Well No
16/21a-B2
NSTA DEN No
2499
Well Name
--
Drill Seq No
2
Quadrant / Block
16 / 21 a
Surface Location
58.228685, 1.107362
Source Datum
ED50
Subsea Well
Yes
Platform
B
Slot No
3
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
1984-09-15
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

16/21a-B2 Original
Plugged View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
OC
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.298
Ground Elev (m)
--
Water Depth (m)
148.44
TD MD (m)
2382.320
TD TVDSS (m)
2290.877
TD Datum Depth (m)
25.298
TD Datum Type
Kelly Bushing
Spud Date
1984-09-15
TD Reached
1984-10-03
Completion Date
1987-02-28
Release Date
1991-02-28

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
16/21a-B2 0 0 0 0 0 0 3 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
16/21a-B2 Cuttings 240.79 2331.72 -- -- one of various sets
16/21a-B2 Core #1 2188.77 2207.36 -- -- .
16/21a-B2 Core #2 2207.67 2226.08 -- -- .
16/21a-B2 Core #3 2226.26 2244.55 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
16/21a-B2 173.73599243164062 2339.797119140625 13 0 2026-08-06 09:19:54.548613+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
16/21a-B2
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 1187.5008 2339.7972 7555
caliper CALI OGA Batch Unzipped 1235.9640000000002 2336.5968000000003 7223
comp_sonic DT OGA Batch Unzipped 173.73600000000002 2329.5864 14136
deep_resistivity RES_DEP OGA Batch Unzipped 173.73600000000002 2339.1876 14210
density_correction DENC OGA Batch Unzipped 2030.1204 2339.7972 2033
gamma_ray GR OGA Batch Unzipped 173.73600000000002 2330.6532 14139
med_resistivity RES_MED OGA Batch Unzipped 173.73600000000002 2339.7972 14214
neutron_por NEU OGA Batch Unzipped 1946.4528 2234.184 1889
porosity PHIE OGA Batch Unzipped 2029.968 2331.7200000000003 1981
shallow_resistivity RES_SLW OGA Batch Unzipped 173.73600000000002 2339.7972 14214
sp SP OGA Batch Unzipped 173.73600000000002 2339.7972 14214
vshale VCLAY OGA Batch Unzipped 2029.968 2331.7200000000003 1981
water_sat SW OGA Batch Unzipped 2029.968 2331.7200000000003 1938

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
16/21a-B2 95 2333.549 2242.461 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_16\16_21a-B2\WELL_PATH\WDD_QC\16_21a-B2_wdd_WDD_FILE_251821441_DATACO_MAPPED.csv

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