Well Data Manager / Well Summary / 211/21-N7

211/21-N7

Present

Well Header

Well No

211/21-N7

NSTA DEN No

2096

Well Name

Drill Seq No

Quadrant / Block

211 / 21

Surface Location

61.239990, 1.147975

Source Datum

ED50

Subsea Well

Platform

Slot No

Operator

TAQA BRATANI LIMITED

Original Operator

Sub Area Operator

TAQA BRATANI LIMITED

Licence No

P258

Licence Type

Production

Spud Date

1983-03-12

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (3)

211/21-N7 Original parent: 211/21-N7K

Abandoned Phase 2 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)

50.902

Ground Elev (m)

Water Depth (m)

TD MD (m)

4105.401

TD TVDSS (m)

2931.319

TD Datum Depth (m)

50.902

TD Datum Type

Kelly Bushing

Spud Date

1983-03-12

TD Reached

1983-04-27

Completion Date

1983-04-03

Release Date

1987-04-03

211/21-N7J Sidetrack J

Abandoned Phase 2 Survey

Current Intent

Development

Original Intent

Development

Flow Class

Dev Type

Producer

Convention

Primary Target

Well Seq

Datum Type

Datum Elev (m)

Ground Elev (m)

Water Depth (m)

TD MD (m)

621.792

TD TVDSS (m)

563.880

TD Datum Depth (m)

TD Datum Type

Spud Date

1983-02-28

TD Reached

1983-03-04

Completion Date

1983-03-05

Release Date

1987-03-05

211/21-N7K Sidetrack K parent: 211/21-N7J

Abandoned Phase 2 Survey

Current Intent

Development

Original Intent

Development

Flow Class

Dev Type

Producer

Convention

Primary Target

Well Seq

Datum Type

Datum Elev (m)

Ground Elev (m)

Water Depth (m)

TD MD (m)

443.484

TD TVDSS (m)

391.830

TD Datum Depth (m)

TD Datum Type

Spud Date

1983-03-05

TD Reached

1983-03-07

Completion Date

1983-03-07

Release Date

1987-03-07

Formation Tops (13)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
211/21-N7	Unknown		212.000	161.098	BGS LithoStrat Upper
	Unknown		3840.000	2688.978	BGS LithoStrat Upper
	Kimmeridge Clay		3853.000	2700.734	BGS LithoStrat Upper
	Heather	Mesozoic	3862.000	2708.897	BGS LithoStrat Upper
	Upper Ness Member	Mesozoic	3897.000	2740.791	BGS LithoStrat Upper
	Mid Ness Shale		3933.000	2773.854	BGS LithoStrat Upper
	Lower Ness Member	Mesozoic	3936.000	2776.614	BGS LithoStrat Upper
	Drake	Mesozoic	3951.000	2790.414	BGS LithoStrat Upper
	Cook	Mesozoic	3963.000	2801.456	BGS LithoStrat Upper
	Burton	Mesozoic	3978.000	2815.294	BGS LithoStrat Upper
	Amundsen		3989.000	2825.442	BGS LithoStrat Upper
	Statfjord	Mesozoic	4011.000	2845.737	BGS LithoStrat Upper
	Cormorant	Mesozoic	4017.000	2851.273	BGS LithoStrat Upper

Lithology Intervals

No lithology intervals ingested for this well.

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log

Wellbore	Strat Intervals	Tops
211/21-N7	13	13	View
211/21-N7J	0	0
211/21-N7K	0	0

Hydrocarbon Occurrence (2)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
211/21-N7	Mixed	OG	Ness Formation	3897.1728000000003	--	35 m thick
211/21-N7	Mixed	OG	Ness Formation	3936.1872000000003	--	15 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
211/21-N7	3729.53271484375	4107.48486328125	9	0	2026-08-06 11:16:25.359839+00	View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

211/21-N7

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	DEN	OGA Batch Unzipped	3727.3992000000003	4108.2468	2500
bulk_density	CDEN	Energective CorrectedLOGS	3822.3444000000004	4107.0276	1869
caliper	CALI	OGA Batch Unzipped	3727.3992000000003	4108.2468	2500
caliper	CLD	Energective CorrectedLOGS	3822.4968000000003	4100.7792	1827
comp_sonic	DTC	Energective CorrectedLOGS	3729.5328000000004	4097.8836	2418
comp_sonic	DT	OGA Batch Unzipped	3729.5328000000004	4108.2468	2486
density_correction	DENC	OGA Batch Unzipped	3727.3992000000003	4108.2468	2500
density_correction	CDRH	Energective CorrectedLOGS	3822.3444000000004	4107.4848	1872
gamma_ray	GR	OGA Batch Unzipped	3729.5328000000004	4108.2468	2486
gamma_ray	GRI	Energective CorrectedLOGS	3729.5328000000004	4100.7792	2437
med_resistivity	RES_MED	OGA Batch Unzipped	3778.9104	4105.5036	2144
neutron_por	CNEU	Energective CorrectedLOGS	3822.3444000000004	4104.5892	1853
neutron_por	NEU	OGA Batch Unzipped	3727.3992000000003	4108.2468	2500
shallow_resistivity	LLS	Energective CorrectedLOGS	3778.9104	4098.798	2100
tvdss	SS	Energective CorrectedLOGS	3729.5328000000004	4107.7896	2483
vshale	VSGR	Energective CorrectedLOGS	3745.5348000000004	4100.6268	2331
vshale	VSH	Energective CorrectedLOGS	3745.5348000000004	4100.6268	2331

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
211/21-N7	524	4105.351	2932.780	G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_21-N7\WELL_PATH\WDD_QC\211_21-N7_wdd_WDD_FILE_1673955_DATACO_MAPPED.csv
211/21-N7J	0	--	--	--
211/21-N7K	0	--	--	--

211/21-N7

Well Header

Wellbores (3)

Formation Tops (13)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (2)

Rock Samples (0)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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