Well Data Manager / Well Summary / 211/18-A6

211/18-A6

Present

Well Header

Well No

211/18-A6

NSTA DEN No

Well Name

Drill Seq No

Quadrant / Block

211 / 18

Surface Location

61.362690, 1.577550

Source Datum

ED50

Subsea Well

Platform

Slot No

Operator

ENQUEST HEATHER LIMITED

Original Operator

BP EXPLORATION OPERATING COMPANY LIMITED

Sub Area Operator

ENQUEST HEATHER LIMITED

Licence No

P236

Licence Type

Production

Spud Date

1977-08-14

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (2)

211/18-A6 Original

Abandoned Phase 2 View Log Interpreted Data Survey

Current Intent

Development

Original Intent

Development

Flow Class

Dev Type

Producer

Convention

Primary Target

Well Seq

Datum Type

Rotary Table

Datum Elev (m)

44.958

Ground Elev (m)

Water Depth (m)

162.31

TD MD (m)

3314.090

TD TVDSS (m)

2760.878

TD Datum Depth (m)

TD Datum Type

Spud Date

1977-08-14

TD Reached

1978-04-28

Completion Date

1978-05-01

Release Date

1982-05-21

211/18-A6Z Sidetrack Z parent: 211/18-A6

Abandoned Phase 2 Survey

Current Intent

Development

Original Intent

Development

Flow Class

Oil Well

Dev Type

Producer

Convention

Primary Target

Well Seq

WB1

Datum Type

Rotary Table

Datum Elev (m)

24.384

Ground Elev (m)

Water Depth (m)

162.31

TD MD (m)

3400.349

TD TVDSS (m)

3341.218

TD Datum Depth (m)

44.958

TD Datum Type

Kelly Bushing

Spud Date

1978-03-31

TD Reached

1978-04-07

Completion Date

1978-05-21

Release Date

1982-05-21

Formation Tops (9)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
211/18-A6	Unknown		207.000	162.042	BGS LithoStrat Upper
	Unknown		2804.000	2759.042	BGS LithoStrat Upper
	Unknown		2836.000	2791.042	BGS LithoStrat Upper
	Unknown		3124.000	3079.042	BGS LithoStrat Upper
	Kimmeridge Clay		3203.000	3158.042	BGS LithoStrat Upper
	Heather	Mesozoic	3213.000	3168.042	BGS LithoStrat Upper
	Brent	Mesozoic	3228.000	3183.042	BGS LithoStrat Upper
	Brent	Mesozoic	3388.000	3343.042	BGS LithoStrat Upper
	Dunlin	Mesozoic	3396.000	3351.042	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
211/18-A6	0	0	0	9	9	0	0	1	0	View
211/18-A6Z	0	0	0	0	0	0	0	0	0

Hydrocarbon Occurrence (1)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
211/18-A6	Mixed	OG	Brent Group	3228.1368	--	159 m thick

Rock Samples (1)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
211/18-A6	Cuttings	3124.2	3425.95	--	--	including side track .

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Auto-scaled	Ingested
211/18-A6	2798.06396484375	3404.615966796875	10	0	2026-08-06 11:02:23.733192+00	View Log

Source LAS Manifest (Best Curve per Type)

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211/18-A6

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	LDL	Energective CorrectedLOGS	3170.9868	3404.616	1534
bulk_density	DEN	OGA Batch Unzipped	3194.7612000000004	3360.5724	1089
caliper	CLD	Energective CorrectedLOGS	3199.9428000000003	3398.8248000000003	1306
caliper	CALI	OGA Batch Unzipped	3194.304	3398.52	1341
deep_resistivity	LLD	Energective CorrectedLOGS	2798.0640000000003	3394.71	3916
deep_resistivity	RES_DEP	OGA Batch Unzipped	2798.0640000000003	3397.9104	3937
density_correction	DENC	OGA Batch Unzipped	3194.304	3360.5724	1092
density_correction	DRH	Energective CorrectedLOGS	3170.5296000000003	3404.616	1537
gamma_ray	GR	OGA Batch Unzipped	2798.0640000000003	3403.2444	3972
gamma_ray	GRI	Energective CorrectedLOGS	2798.0640000000003	3381.2988	3746
micro_resistivity	MSF	Energective CorrectedLOGS	2798.0640000000003	3398.3676	3940
neutron_por	CNLC	Energective CorrectedLOGS	3166.4148	3404.616	1564
neutron_por	NEU	OGA Batch Unzipped	3195.0660000000003	3398.2152	1334
shallow_resistivity	RES_SLW	OGA Batch Unzipped	2798.0640000000003	3397.9104	3937
shallow_resistivity	LLS	Energective CorrectedLOGS	2798.0640000000003	3394.4052	3914
sp	SP	Energective CorrectedLOGS	2798.0640000000003	3401.568	3958
tvdss	SS	Energective CorrectedLOGS	2798.0640000000003	3404.9208000000003	3983
vshale	VSGR	Energective CorrectedLOGS	2799.588	3381.1464	3735
vshale	VSH	Energective CorrectedLOGS	2799.588	3381.1464	3733

Survey Inventory (Deviation)

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Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
211/18-A6	0	--	--	--
211/18-A6Z	0	--	--	--

211/18-A6

Well Header

Wellbores (2)

Formation Tops (9)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (1)

Rock Samples (1)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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