Well Data Manager / Well Summary / 211/18- 9

211/18- 9

Decommissioned

Well Header

Well No

211/18- 9

NSTA DEN No

735

Well Name

Drill Seq No

Quadrant / Block

211 / 18

Surface Location

61.482898, 1.422281

Source Datum

ED50

Subsea Well

Platform

Slot No

Operator

ENQUEST HEATHER LIMITED

Original Operator

Sub Area Operator

ENQUEST HEATHER LIMITED

Licence No

P236

Licence Type

Production

Spud Date

1975-07-12

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (1)

211/18- 9 Original

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Exploration

Original Intent

Exploration

Flow Class

Oil Well

Dev Type

Convention

Primary Target

Well Seq

WB1

Datum Type

Kelly Bushing

Datum Elev (m)

19.507

Ground Elev (m)

Water Depth (m)

173.74

TD MD (m)

3566.465

TD TVDSS (m)

3546.958

TD Datum Depth (m)

19.507

TD Datum Type

Kelly Bushing

Spud Date

1975-07-12

TD Reached

1975-08-21

Completion Date

1975-09-03

Release Date

1979-09-03

Formation Tops (6)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
211/18- 9	Shetland	Mesozoic	1667.000	1454.150	Ternan
	Brent	Mesozoic	3265.000	3051.623	Ternan
	Cook	Mesozoic	3451.000	3237.479	Ternan
	Nansen	Mesozoic	3515.000	3301.430	Ternan
	Statfjord	Mesozoic	3524.000	3310.423	Ternan
	Cormorant	Mesozoic	3542.000	3328.409	Ternan

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- 9	0	0	0	17	6	0	1	1	0	View

Hydrocarbon Occurrence (1)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
211/18- 9	Oil	O	*	3265.0176	--	152 m thick

Rock Samples (29)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
211/18- 9	Cuttings	498.04	3557.02	--	--	.
211/18- 9	Core #1	3298.55	3307.02	φ 18.5% (n=22) · Kh 20.1 mD (n=22) · Kv 14.1 mD (n=22) · So 12.9% (n=22) · Sw 55.0% (n=22) · Density 2.65 (n=22) · FSP 19.6 (n=22) · CORE LABORATORIES.INC	PRESERVED SAMPLE - NO ANALYSIS; RUBBLE - NO ANALYSIS; RUBBLE -NO ANALYSIS; SS, LT GY, VF-FG, F W STD, MOD W CONS W/SLTY MX, TR MICA, R OCC CARB INCLS.; SS, LT GY, VF-FG, F W STD, MOD W CONS, W/SLTY MX, TR MICA, OCC CARB INCLS.; SS, LT GY, VF-FG, F W STD, MOD W CONS, W/SLTY MX, TR MICA.; SS, LT GY-GY, FG, F W STD, MOD W CONS, TR MICA, OCC CARB INCLS.; SS, LT GY-GY, VF-FG, F W STD, MOD V CONS, OCC ARG PTGS, TR MICA.; SS, LT GY-GY, VF-FG, F W STD, MOD W CONS, ABNT MICA.; SS, LT GY-OCC GY, FG, F W STD, MOD W CONS, TR MICA.	well re-boxed (originally curated Dec'78)
211/18- 9	↳ Plug 02	3298.85	--	φ 17.4% · Kh 38.0 mD · Kv 38.0 mD · So 16.4% · Sw 43.8% · Density 2.55 · FSP 20.3 · CORE LABORATORIES.INC	SS, LT GY, VF-FG, F W STD, MOD W CONS W/SLTY MX, TR MICA, R OCC CARB INCLS.	--
211/18- 9	↳ Plug 03	3299.155	--	φ 18.2% · Kh 53.0 mD · Kv 46.0 mD · So 16.3% · Sw 48.1% · Density 2.64 · FSP 19.4 · CORE LABORATORIES.INC	SS, LT GY, VF-FG, F W STD, MOD W CONS W/SLTY MX, TR MICA, R OCC CARB INCLS.	--
211/18- 9	↳ Plug 04	3299.46	--	φ 16.6% · Kh 24.0 mD · Kv 10.0 mD · So 17.8% · Sw 43.5% · Density 2.65 · FSP 18.8 · CORE LABORATORIES.INC	SS, LT GY, VF-FG, F W STD, MOD W CONS W/SLTY MX, TR MICA, R OCC CARB INCLS.	--
211/18- 9	↳ Plug 05	3299.765	--	φ 17.0% · Kh 27.0 mD · Kv 6.9 mD · So 16.5% · Sw 47.3% · Density 2.64 · FSP 17.4 · CORE LABORATORIES.INC	SS, LT GY, VF-FG, F W STD, MOD W CONS W/SLTY MX, TR MICA, R OCC CARB INCLS.	--
211/18- 9	↳ Plug 06	3300.07	--	φ 18.4% · Kh 45.0 mD · Kv 9.0 mD · So 18.9% · Sw 49.7% · Density 2.65 · FSP 19.0 · CORE LABORATORIES.INC	SS, LT GY, VF-FG, F W STD, MOD W CONS W/SLTY MX, TR MICA, R OCC CARB INCLS.	--
211/18- 9	↳ Core Plug #1	3300.374	--	CORE LABORATORIES.INC	PRESERVED SAMPLE - NO ANALYSIS	--
211/18- 9	↳ Plug 07	3300.679	--	φ 17.5% · Kh 8.8 mD · Kv 28.0 mD · So 18.3% · Sw 49.2% · Density 2.64 · FSP 19.4 · CORE LABORATORIES.INC	SS, LT GY, VF-FG, F W STD, MOD W CONS W/SLTY MX, TR MICA, R OCC CARB INCLS.	--
211/18- 9	↳ Plug 08	3300.984	--	φ 19.0% · Kh 67.0 mD · Kv 35.0 mD · So 15.9% · Sw 46.7% · Density 2.65 · FSP 20.1 · CORE LABORATORIES.INC	SS, LT GY, VF-FG, F W STD, MOD W CONS W/SLTY MX, TR MICA, R OCC CARB INCLS.	--
211/18- 9	↳ Plug 09	3301.289	--	φ 17.5% · Kh 18.0 mD · Kv 26.0 mD · So 16.6% · Sw 51.8% · Density 2.64 · FSP 20.2 · CORE LABORATORIES.INC	SS, LT GY, VF-FG, F W STD, MOD W CONS W/SLTY MX, TR MICA, R OCC CARB INCLS.	--
211/18- 9	↳ Plug 10	3301.594	--	φ 16.6% · Kh 42.0 mD · Kv 16.0 mD · So 15.7% · Sw 54.5% · Density 2.63 · FSP 18.2 · CORE LABORATORIES.INC	SS, LT GY-OCC GY, FG, F W STD, MOD W CONS, TR MICA.	--
211/18- 9	↳ Plug 11	3301.898	--	φ 18.7% · Kh 14.0 mD · Kv 25.0 mD · So 14.1% · Sw 56.4% · Density 2.62 · FSP 19.9 · CORE LABORATORIES.INC	SS, LT GY, VF-FG, F W STD, MOD W CONS, W/SLTY MX, TR MICA.	--
211/18- 9	↳ Plug 12	3302.203	--	φ 19.2% · Kh 7.4 mD · Kv 6.6 mD · So 9.7% · Sw 60.9% · Density 2.66 · FSP 19.5 · CORE LABORATORIES.INC	SS, LT GY, VF-FG, F W STD, MOD W CONS, W/SLTY MX, TR MICA.	--
211/18- 9	↳ Plug 13	3302.508	--	φ 18.6% · Kh 6.8 mD · Kv 4.8 mD · So 10.6% · Sw 60.5% · Density 2.67 · FSP 19.6 · CORE LABORATORIES.INC	SS, LT GY, VF-FG, F W STD, MOD W CONS, W/SLTY MX, TR MICA.	--
211/18- 9	↳ Plug 14	3302.813	--	φ 18.1% · Kh 2.2 mD · Kv 3.3 mD · So 0.0% · Sw 73.2% · Density 2.68 · FSP 19.4 · CORE LABORATORIES.INC	SS, LT GY, VF-FG, F W STD, MOD W CONS, W/SLTY MX, TR MICA, OCC CARB INCLS.	--
211/18- 9	↳ Plug 15	3303.118	--	φ 18.5% · Kh 3.1 mD · Kv 3.1 mD · So 0.0% · Sw 73.2% · Density 2.67 · FSP 19.5 · CORE LABORATORIES.INC	SS, LT GY, VF-FG, F W STD, MOD W CONS, W/SLTY MX, TR MICA, OCC CARB INCLS.	--
211/18- 9	↳ Plug 16	3303.422	--	φ 19.7% · Kh 5.2 mD · Kv 4.3 mD · So 9.9% · Sw 63.0% · Density 2.66 · FSP 19.3 · CORE LABORATORIES.INC	SS, LT GY, VF-FG, F W STD, MOD W CONS, W/SLTY MX, TR MICA, OCC CARB INCLS.	--
211/18- 9	↳ Core Plug #1	3303.727	--	CORE LABORATORIES.INC	RUBBLE -NO ANALYSIS	--
211/18- 9	↳ Plug 17	3304.032	--	φ 19.7% · Kh 4.5 mD · Kv 0.8 mD · So 4.8% · Sw 67.2% · Density 2.67 · FSP 19.5 · CORE LABORATORIES.INC	SS, LT GY-GY, VF-FG, F W STD, MOD V CONS, OCC ARG PTGS, TR MICA.	--
211/18- 9	↳ Plug 18	3304.337	--	φ 18.5% · Kh 4.0 mD · Kv 6.8 mD · So 13.8% · Sw 55.0% · Density 2.67 · FSP 20.4 · CORE LABORATORIES.INC	SS, LT GY-GY, FG, F W STD, MOD W CONS, TR MICA, OCC CARB INCLS.	--
211/18- 9	↳ Plug 19	3304.642	--	φ 19.7% · Kh 6.7 mD · Kv 3.4 mD · So 10.7% · Sw 63.0% · Density 2.66 · FSP 19.5 · CORE LABORATORIES.INC	SS, LT GY-GY, FG, F W STD, MOD W CONS, TR MICA, OCC CARB INCLS.	--
211/18- 9	↳ Plug 20	3304.946	--	φ 19.4% · Kh 17.0 mD · Kv 11.0 mD · So 13.0% · Sw 57.2% · Density 2.64 · FSP 21.3 · CORE LABORATORIES.INC	SS, LT GY-GY, FG, F W STD, MOD W CONS, TR MICA, OCC CARB INCLS.	--
211/18- 9	↳ Plug 21	3305.251	--	φ 18.6% · Kh 10.0 mD · Kv 5.5 mD · So 12.9% · Sw 52.6% · Density 2.67 · FSP 18.9 · CORE LABORATORIES.INC	SS, LT GY-GY, VF-FG, F W STD, MOD W CONS, ABNT MICA.	--
211/18- 9	↳ Plug 22	3305.556	--	φ 19.3% · Kh 11.0 mD · Kv 5.3 mD · So 14.2% · Sw 47.4% · Density 2.67 · FSP 19.8 · CORE LABORATORIES.INC	SS, LT GY-GY, VF-FG, F W STD, MOD W CONS, ABNT MICA.	--
211/18- 9	↳ Plug 23	3305.861	--	φ 20.7% · Kh 27.0 mD · Kv 16.0 mD · So 16.7% · Sw 46.7% · Density 2.66 · FSP 21.9 · CORE LABORATORIES.INC	SS, LT GY-GY, VF-FG, F W STD, MOD W CONS, ABNT MICA.	--
211/18- 9	↳ Core Plug #1	3306.166	--	CORE LABORATORIES.INC	PRESERVED SAMPLE - NO ANALYSIS	--
211/18- 9	↳ Core Plug #1	3306.47	--	CORE LABORATORIES.INC	RUBBLE - NO ANALYSIS	--
211/18- 9	↳ Core Plug #1	3306.775	--	CORE LABORATORIES.INC	RUBBLE - NO ANALYSIS	--

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Auto-scaled	Ingested
211/18- 9	182.8800048828125	3571.951171875	14	0	2026-08-06 10:58:50.484463+00	View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

211/18- 9

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
apparent_water_resistivity	RWA	Energective CorrectedLOGS	634.4412	3555.7968	973
bulk_density	CDEN	Energective CorrectedLOGS	3231.1848	3570.4272	2227
bulk_density	RHOB	CGG Additional JDWLs	3230.88	3565.2456	2195
caliper	CALI	CGG Additional JDWLs	1707.0324	3563.5692000000004	12183
caliper	CLD	Energective CorrectedLOGS	1682.6484	3564.1788	12347
caliper	MCAL	CGG Additional JDWLs	3230.5752	3563.4168	2185
comp_sonic	DT	CGG Additional JDWLs	493.9284	3562.3500000000004	20035
comp_sonic	DTC	Energective CorrectedLOGS	494.0808	3562.1976	20133
deep_resistivity	ILD	Energective CorrectedLOGS	495.6048	3564.636	20139
deep_resistivity	LLD	Energective CorrectedLOGS	3231.1848	3561.4356000000002	2168
density_correction	DRHO	CGG Additional JDWLs	3230.7276	3565.398	2197
density_correction	CDRH	Energective CorrectedLOGS	3231.1848	3570.4272	2227
density_correction	DENC	OGA Batch Unzipped	3229.6608	3565.5504	2205
gamma_ray	GR	CGG Additional JDWLs	183.1848	3555.9492	22132
gamma_ray	GRI	Energective CorrectedLOGS	182.88	3555.9492	22134
gamma_ray	GRD	CGG Additional JDWLs	3230.4228000000003	3553.8156000000004	2123
med_resistivity	RES_MED	OGA Batch Unzipped	3230.88	3561.2832000000003	2169
micro_resistivity	MINV	CGG Additional JDWLs	3230.5752	3564.0264	2189
micro_resistivity	MLL	Energective CorrectedLOGS	3231.1848	3563.8740000000003	2184
micro_resistivity	MNOR	CGG Additional JDWLs	3230.5752	3564.0264	2189
micro_resistivity	RES_MIC	OGA Batch Unzipped	1644.3960000000002	3575.1516	12653
neutron_por	CNEU	Energective CorrectedLOGS	3231.1848	3561.4356000000002	2168
neutron_por	NEU	OGA Batch Unzipped	3230.88	3564.9408000000003	2162
neutron_por	NPHI	CGG Additional JDWLs	3230.88	3560.826	2166
porosity	POR	Energective CorrectedLOGS	498.6528	3555.7968	20061
shallow_resistivity	LLS	Energective CorrectedLOGS	3231.1848	3561.1308000000004	2166
sp	SP	Energective CorrectedLOGS	1682.6484	3571.9512	12398
tvdss	SS	Energective CorrectedLOGS	182.88	3572.2560000000003	22241
vshale	VSGR	Energective CorrectedLOGS	498.6528	3555.7968	20061
vshale	VSH	Energective CorrectedLOGS	498.6528	3555.7968	20061
water_sat	SW	Energective CorrectedLOGS	498.6528	3555.7968	20061
water_sat_xo	SXO	Energective CorrectedLOGS	498.6528	3555.7968	20061

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
211/18- 9	19	3566.400	3352.790	G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_18- 9\WELL_PATH\WDD_QC\211_18-_9_wdd_WDD_FILE_1683632_DATACO_MAPPED.csv

211/18- 9

Well Header

Wellbores (1)

Formation Tops (6)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (1)

Rock Samples (29)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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