Well Data Manager / Well Summary / 16/21a- 27

16/21a- 27

Present

Well Header

Well No
16/21a- 27
NSTA DEN No
5032
Well Name
--
Drill Seq No
27
Quadrant / Block
16 / 21 a
Surface Location
58.171793, 1.069491
Source Datum
ED50
Subsea Well
Yes
Platform
--
Slot No
--
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
1993-06-20
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

16/21a- 27 Original parent: 16/21a- 8
Plugged View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.298
Ground Elev (m)
--
Water Depth (m)
145.69
TD MD (m)
3369.560
TD TVDSS (m)
3253.780
TD Datum Depth (m)
25.298
TD Datum Type
Kelly Bushing
Spud Date
1993-06-20
TD Reached
1993-07-26
Completion Date
1993-08-18
Release Date
1997-08-18

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- 27 0 0 0 0 0 0 5 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (6)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
16/21a- 27 Cuttings 1685.54 3369.56 -- -- wet samples
16/21a- 27 Core #1 3168.7 3189.73 -- -- --
16/21a- 27 Core #2 3189.73 3208.78 -- -- --
16/21a- 27 Core #3 3208.78 3213.51 -- -- --
16/21a- 27 Core #4 3213.2 3226.61 -- -- --
16/21a- 27 Core #5 3226.61 3238.2 -- -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
16/21a- 27 3139.13525390625 3369.25927734375 6 0 2026-08-06 09:19:28.639178+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
16/21a- 27
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
caliper CALI OGA Batch Unzipped 3139.1352 3369.2592 1511
comp_sonic DT OGA Batch Unzipped 3139.1352 3368.9544 1509
deep_resistivity RES_DEP OGA Batch Unzipped 3139.1352 3369.2592 1511
micro_resistivity RES_MIC OGA Batch Unzipped 3139.1352 3369.2592 1511
shallow_resistivity RES_SLW OGA Batch Unzipped 3139.1352 3369.2592 1511
sp SP OGA Batch Unzipped 3139.1352 3357.9816 1437

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
16/21a- 27 119 3369.564 3254.166 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_16\16_21a- 27\WELL_PATH\WDD_QC\16_21a-_27_wdd_WDD_FILE_251912339_DATACO_MAPPED.csv

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