Well Data Manager / Well Summary / 211/18a-S3

211/18a-S3

Present

Well Header

Well No

211/18a-S3

NSTA DEN No

20746

Well Name

Drill Seq No

Quadrant / Block

211 / 18 a

Surface Location

61.467556, 1.555553

Source Datum

ED50

Subsea Well

Yes

Platform

Slot No

WI1

Operator

ENQUEST HEATHER LIMITED

Original Operator

Sub Area Operator

ENQUEST HEATHER LIMITED

Licence No

P236

Licence Type

Production

Spud Date

2009-05-13

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (2)

211/18a-S3 Original

Abandoned Phase 1 View Log Interpreted Data Survey

Current Intent

Development

Original Intent

Development

Flow Class

Oil Well

Dev Type

Producer

Convention

Primary Target

DR5

Well Seq

WB1

Datum Type

Rotary Table

Datum Elev (m)

24.384

Ground Elev (m)

Water Depth (m)

167.64

TD MD (m)

3511.296

TD TVDSS (m)

3311.347

TD Datum Depth (m)

24.384

TD Datum Type

Rotary Table

Spud Date

2009-05-13

TD Reached

2009-07-07

Completion Date

2009-07-08

Release Date

2013-07-08

211/18a-S3Z Sidetrack Z parent: 211/18a-S3

Abandoned Phase 1 View Log Survey

Current Intent

Development

Original Intent

Development

Flow Class

Oil Well

Dev Type

Injector

Convention

Primary Target

DR5

Well Seq

WB2

Datum Type

Rotary Table

Datum Elev (m)

24.384

Ground Elev (m)

Water Depth (m)

167.64

TD MD (m)

3703.625

TD TVDSS (m)

1681.886

TD Datum Depth (m)

24.384

TD Datum Type

Rotary Table

Spud Date

2009-07-08

TD Reached

2009-07-19

Completion Date

2013-07-17

Release Date

2017-07-17

Formation Tops (12)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
211/18a-S3	Nordland	Cenozoic	192.000	167.616	BGS LithoStrat Upper
	Miocene Sand		892.000	867.616	BGS LithoStrat Upper
	Nordland	Cenozoic	1000.000	975.616	BGS LithoStrat Upper
	Balder	Cenozoic	1542.000	1517.616	BGS LithoStrat Upper
	Lista	Mesozoic	1620.000	1595.616	BGS LithoStrat Upper
	Shetland	Mesozoic	1737.000	1712.616	BGS LithoStrat Upper
	Cromer Knoll	Mesozoic	3285.000	3260.616	BGS LithoStrat Upper
	Kimmeridge Clay		3329.000	3304.616	BGS LithoStrat Upper
	Heather	Mesozoic	3399.000	3374.616	BGS LithoStrat Upper
	Tarbert	Mesozoic	3417.000	3392.616	BGS LithoStrat Upper
	Ness	Mesozoic	3431.000	3406.616	BGS LithoStrat Upper
	Etive	Mesozoic	3447.000	3422.616	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
211/18a-S3	0	0	0	12	12	0	0	0	0	View
211/18a-S3Z	0	0	0	0	0	0	0	0	0

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

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
211/18a-S3	1086.4595947265625	3511.1435546875	6	0	2026-08-06 11:06:16.632916+00	View Log
211/18a-S3Z	1086.612060546875	3703.320068359375	10	0	2026-08-06 11:06:19.79543+00	View Log

Source LAS Manifest (Best Curve per Type)

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211/18a-S3

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
caliper	C1	Energective CorrectedLOGS	1086.4596000000001	3511.1436000000003	15911
caliper	C2	Energective CorrectedLOGS	2831.4396	3510.9912000000004	4432
deep_resistivity	RES_DEP	OGA Batch Unzipped	1794.51	3500.628	11196
gamma_ray	GRI	Energective CorrectedLOGS	1792.2240000000002	3500.7804	11212
med_resistivity	RES_MED	OGA Batch Unzipped	1792.2240000000002	3500.628	11211
rate_of_penetration	ROP	Energective CorrectedLOGS	230.88600000000002	3511.1436000000003	21493
shallow_resistivity	RES_SLW	OGA Batch Unzipped	1792.2240000000002	3500.628	11211
tvdss	SS	Energective CorrectedLOGS	230.73360000000002	3511.2960000000003	21527
vshale	VSGR	Energective CorrectedLOGS	1834.5912	3500.7804	10934
vshale	VSH	Energective CorrectedLOGS	1834.5912	3500.7804	10934

211/18a-S3Z

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	CDEN	Energective CorrectedLOGS	3505.2000000000003	3671.9256	1095
bulk_density	LRHO	Energective CorrectedLOGS	3505.2000000000003	3671.9256	1095
caliper	C1	Energective CorrectedLOGS	1086.612	3703.32	17171
caliper	C2	Energective CorrectedLOGS	2405.0244000000002	3703.32	5067
caliper	CALI	OGA Batch Unzipped	3505.2000000000003	3692.3472	1229
deep_resistivity	RES_DEP	OGA Batch Unzipped	3505.2000000000003	3692.3472	1229
density_correction	DENC	OGA Batch Unzipped	3505.2000000000003	3671.9256	1095
density_correction	CDRH	Energective CorrectedLOGS	3505.2000000000003	3671.9256	1095
density_correction	LDRH	Energective CorrectedLOGS	3505.2000000000003	3671.9256	1095
gamma_ray	GRI	Energective CorrectedLOGS	1790.7	3510.3816	11285
gamma_ray	GRLW	Energective CorrectedLOGS	3505.2000000000003	3692.4996	1230
med_resistivity	RES_MED	OGA Batch Unzipped	3519.0684	3692.3472	1137
neutron_por	LTNP	Energective CorrectedLOGS	3505.2000000000003	3671.0112000000004	1089
neutron_por	TNPH	Energective CorrectedLOGS	3505.2000000000003	3671.0112000000004	1089
neutron_por	NEU	OGA Batch Unzipped	3505.2000000000003	3671.0112000000004	1089
pef	LPEF	Energective CorrectedLOGS	3521.8116	3671.9256	985
pef	CPEF	Energective CorrectedLOGS	3521.8116	3671.9256	985
rate_of_penetration	ROP	Energective CorrectedLOGS	1792.5288	3703.0152000000003	12535
shallow_resistivity	RES_SLW	OGA Batch Unzipped	3519.0684	3692.3472	1137
tvdss	SS	Energective CorrectedLOGS	1086.612	3703.6248	17173
vshale	VSGR	Energective CorrectedLOGS	1804.2636	3692.4996	12391
vshale	VSH	Energective CorrectedLOGS	1804.2636	3692.4996	12391

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
211/18a-S3	0	--	--	--
211/18a-S3Z	0	--	--	--

211/18a-S3

Well Header

Wellbores (2)

Formation Tops (12)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (0)

Rock Samples (0)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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