Well Data Manager / Well Summary / 211/27-A8

211/27-A8

Decommissioned

Well Header

Well No

211/27-A8

NSTA DEN No

2155

Well Name

Drill Seq No

Quadrant / Block

211 / 27

Surface Location

61.106046, 1.307478

Source Datum

ED50

Subsea Well

Unknown

Platform

Slot No

Operator

BRIDGE PETROLEUM 3 LIMITED

Original Operator

Sub Area Operator

BRIDGE PETROLEUM 3 LIMITED

Licence No

P184

Licence Type

Production

Spud Date

1983-06-07

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (2)

211/27-A8 Original

Abandoned Phase 3 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)

59.131

Ground Elev (m)

Water Depth (m)

144.17

TD MD (m)

4733.850

TD TVDSS (m)

3583.838

TD Datum Depth (m)

59.131

TD Datum Type

Kelly Bushing

Spud Date

1983-06-07

TD Reached

1983-08-28

Completion Date

1983-08-31

Release Date

1987-08-31

211/27-A8A Sidetrack A parent: 211/27-A8

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Development

Original Intent

Development

Flow Class

Oil Well

Dev Type

Producer

Convention

Primary Target

Well Seq

WB2

Datum Type

Kelly Bushing

Datum Elev (m)

59.131

Ground Elev (m)

Water Depth (m)

144.17

TD MD (m)

4956.658

TD TVDSS (m)

TD Datum Depth (m)

59.131

TD Datum Type

Kelly Bushing

Spud Date

1983-06-07

TD Reached

1983-09-19

Completion Date

1983-09-22

Release Date

1987-09-22

Formation Tops (14)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
211/27-A8	Unknown		203.000	143.869	BGS LithoStrat Upper
	Unknown		709.000	649.869	BGS LithoStrat Upper
	Unknown		1448.000	1388.869	BGS LithoStrat Upper
	Unknown		2161.000	2101.869	BGS LithoStrat Upper
	Unknown		4012.000	3952.869	BGS LithoStrat Upper
	Kimmeridge Clay		4369.000	4309.869	BGS LithoStrat Upper
	Viking Formation		4543.000	4483.869	BGS LithoStrat Upper
	Brent	Mesozoic	4641.000	4581.869	BGS LithoStrat Upper
211/27-A8A	Unknown		3862.000	3802.869	BGS LithoStrat Upper
	Unknown		4012.000	3952.869	BGS LithoStrat Upper
	Kimmeridge Clay		4369.000	4309.869	BGS LithoStrat Upper
	Viking Formation		4535.000	4475.869	BGS LithoStrat Upper
	Brent	Mesozoic	4681.000	4621.869	BGS LithoStrat Upper
	Dunlin	Mesozoic	4933.000	4873.869	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
211/27-A8	0	0	0	8	8	0	6	1	0	View
211/27-A8A	0	0	0	6	6	0	0	1	0	View

Hydrocarbon Occurrence (13)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
211/27-A8	Gas shows	GS	*	708.6600000000001	--	739 m thick
211/27-A8	Gas shows	GS	*	1447.8000000000002	--	713 m thick
211/27-A8	Gas shows	GS	*	2161.032	--	1851 m thick
211/27-A8	Gas shows	GS	*	4012.0824000000002	--	357 m thick
211/27-A8	Gas shows	GS	Kimmeridge Clay Formation	4369.0032	--	174 m thick
211/27-A8	Gas shows	GS	Viking Bank Formation	4543.348800000001	--	97 m thick
211/27-A8	Mixed	OG	Brent Group	4640.58	--	93 m thick
211/27-A8A	Gas shows	GS	*	3861.8160000000003	--	150 m thick
211/27-A8A	Gas shows	GS	*	4012.0824000000002	--	357 m thick
211/27-A8A	Gas shows	GS	Kimmeridge Clay Formation	4369.0032	--	166 m thick
211/27-A8A	Gas shows	GS	Viking Bank Formation	4534.5096	--	146 m thick
211/27-A8A	Mixed	OG	Brent Group	4680.5088000000005	--	252 m thick
211/27-A8A	Gas shows	GS	Dunlin Group	4932.5784	--	24 m thick

Rock Samples (8)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
211/27-A8	Cuttings	725.42	4733.54	--	--	.
211/27-A8	Core #1	4641.8	4656.92	--	--	.
211/27-A8	Core #2	4657.34	4671.67	--	--	.
211/27-A8	Core #3	4671.97	4686.6	--	--	.
211/27-A8	Core #4	4686.6	4710.38	--	--	.
211/27-A8	Core #5	4710.38	4718.91	--	--	.
211/27-A8	Core #6	4720.74	4733.54	--	--	.
211/27-A8A	Cuttings	4404.36	4956.66	--	--	sidetrack in as 211/27 -A 8Z .

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Auto-scaled	Ingested
211/27-A8	201.47279357910156	4966.4111328125	14	0	2026-08-06 11:35:33.048769+00	View Log
211/27-A8A	25.4507999420166	3712.464111328125	2	0	2026-08-06 11:35:42.090196+00	View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

211/27-A8

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	DEN	OGA Batch Unzipped	3847.1856000000002	4733.848800000001	5812
bulk_density	CDEN	Energective CorrectedLOGS	3859.9872	4965.192	7253
caliper	CLD	Energective CorrectedLOGS	3859.9872	4931.816400000001	7034
caliper	CALI	OGA Batch Unzipped	3845.6616000000004	4733.848800000001	5829
comp_sonic	DTC	Energective CorrectedLOGS	2171.5476000000003	4953.1524	18235
comp_sonic	DT	OGA Batch Unzipped	203.3016	4733.848800000001	29724
deep_resistivity	ILD	Energective CorrectedLOGS	3859.9872	4954.6764	7184
deep_resistivity	RES_DEP	OGA Batch Unzipped	3841.0896000000002	4733.848800000001	5859
density_correction	CDRH	Energective CorrectedLOGS	3859.9872	4965.192	7251
density_correction	DENC	OGA Batch Unzipped	3847.1856000000002	4733.848800000001	5813
gamma_ray	GR	OGA Batch Unzipped	203.3016	4733.848800000001	29719
gamma_ray	GRI	Energective CorrectedLOGS	201.4728	4957.2672	31207
med_resistivity	RES_MED	OGA Batch Unzipped	3841.0896000000002	4733.848800000001	5859
med_resistivity	ILM	Energective CorrectedLOGS	3859.9872	4957.4196	7202
neutron_por	CNEU	Energective CorrectedLOGS	3846.576	4959.0960000000005	7301
pef	CPEF	Energective CorrectedLOGS	3859.9872	4964.8872	7251
porosity	PHIE	OGA Batch Unzipped	4616.5008	4957.2672	2237
shallow_resistivity	RES_SLW	OGA Batch Unzipped	3841.0896000000002	4733.848800000001	5859
sp	SP	Energective CorrectedLOGS	3863.7972	4966.4112000000005	7236
tvdss	SS	Energective CorrectedLOGS	201.4728	4966.716	31269
vshale	VSH	Energective CorrectedLOGS	206.3496	4957.2672	31175
vshale	VCLAY	OGA Batch Unzipped	4616.5008	4957.2672	2237
vshale	VSGR	Energective CorrectedLOGS	206.3496	4957.2672	31175
water_sat	SW	OGA Batch Unzipped	4616.5008	4957.2672	2237

211/27-A8A

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
gamma_ray	GRI	Energective CorrectedLOGS	25.4508	3712.4640000000004	24194
gamma_ray	GR	OGA Batch Unzipped	203.3016	3709.5684	23008
tvdss	SS	Energective CorrectedLOGS	25.2984	3712.7688000000003	24197
vshale	VSH	Energective CorrectedLOGS	391.0584	3705.4536000000003	21749
vshale	VSGR	Energective CorrectedLOGS	391.0584	3705.4536000000003	21749

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
211/27-A8	0	--	--	--
211/27-A8A	0	--	--	--

211/27-A8

Well Header

Wellbores (2)

Formation Tops (14)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (13)

Rock Samples (8)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

Related Documents