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

9/18b- 9

Decommissioned

Well Header

Well No

9/18b- 9

NSTA DEN No

3312

Well Name

Drill Seq No

Quadrant / Block

9 / 18 b

Surface Location

59.339759, 1.544490

Source Datum

ED50

Subsea Well

Platform

Slot No

Operator

NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED

Original Operator

Sub Area Operator

NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED

Licence No

P496

Licence Type

Production

Spud Date

1987-12-09

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (1)

9/18b- 9 Original

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Gas Show

Dev Type

Convention

Primary Target

Well Seq

WB1

Datum Type

Kelly Bushing

Datum Elev (m)

24.689

Ground Elev (m)

Water Depth (m)

113.69

TD MD (m)

1927.580

TD TVDSS (m)

1902.890

TD Datum Depth (m)

24.689

TD Datum Type

Kelly Bushing

Spud Date

1987-12-09

TD Reached

1987-12-28

Completion Date

1988-01-04

Release Date

1992-01-04

Formation Tops (7)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
9/18b- 9	Unknown		138.000	113.311	BGS LithoStrat Upper
	Siltstone Unit		1609.000	1584.095	BGS LithoStrat Upper
	Balder	Cenozoic	1713.000	1688.043	BGS LithoStrat Upper
	Balder Tuff Member		1743.000	1718.029	BGS LithoStrat Upper
	Sele	Mesozoic	1820.000	1794.997	BGS LithoStrat Upper
	Unknown		1833.000	1807.992	BGS LithoStrat Upper
	Upper Shale Member		1890.000	1864.976	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
9/18b- 9	0	0	0	7	7	0	1	0	0	View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (1)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
9/18b- 9	Core #1	1718.46	1720.14	--	--	.

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Auto-scaled	Ingested
9/18b- 9	134.87399291992188	1922.983154296875	14	0	2026-08-06 15:58:56.953698+00	View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

9/18b- 9

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
apparent_water_resistivity	RWA	Energective CorrectedLOGS	457.50480000000005	1904.0856	1720
bulk_density	RHOB	CGG Digital Well Logs	1301.6484	1919.0208	4052
bulk_density	CDEN	Energective CorrectedLOGS	1302.1056	1922.2212000000002	4070
bulk_density	DEN	OGA Batch Unzipped	1295.0952	1923.1356	4122
caliper	CLD	Energective CorrectedLOGS	1302.1056	1922.9832000000001	4075
caliper	CALI	CGG Digital Well Logs	1301.6484	1919.1732000000002	4053
comp_sonic	DTC	Energective CorrectedLOGS	472.7448	1907.5908000000002	9206
comp_sonic	DT	CGG Digital Well Logs	456.89520000000005	1906.2192	9193
deep_resistivity	RES_DEP	OGA Batch Unzipped	457.35240000000005	1922.526	9615
deep_resistivity	ILD	Energective CorrectedLOGS	457.50480000000005	1917.8016	9375
density_correction	DENC	OGA Batch Unzipped	1295.0952	1923.1356	4122
density_correction	DRHO	CGG Digital Well Logs	1301.496	1919.0208	4053
density_correction	CDRH	Energective CorrectedLOGS	1302.1056	1922.2212000000002	4070
gamma_ray	GRI	Energective CorrectedLOGS	134.874	1913.382	11671
gamma_ray	SGR	CGG Digital Well Logs	1294.6380000000001	1910.1816000000001	4040
gamma_ray	CGR	CGG Digital Well Logs	1294.6380000000001	1910.0292000000002	4039
gamma_ray	GR	CGG Digital Well Logs	134.874	1910.1816000000001	11650
med_resistivity	ILM	Energective CorrectedLOGS	457.50480000000005	1917.8016	9375
med_resistivity	RES_MED	OGA Batch Unzipped	456.74280000000005	1922.526	9619
neutron_por	NPHI	CGG Digital Well Logs	1301.496	1913.8392000000001	4019
neutron_por	CNEU	Energective CorrectedLOGS	1294.7904	1912.7724	4056
neutron_por	NEU	OGA Batch Unzipped	1295.0952	1923.1356	4122
pef	PEF	CGG Digital Well Logs	1301.6484	1919.0208	4052
pef	CPEF	Energective CorrectedLOGS	1302.1056	1922.9832000000001	4075
porosity	POR	Energective CorrectedLOGS	457.50480000000005	1913.382	9346
shallow_resistivity	SFLU	CGG Digital Well Logs	457.04760000000005	1270.5588	5308
sp	SP	Energective CorrectedLOGS	134.874	1922.0688	11521
thorium	THOR	CGG Digital Well Logs	1294.6380000000001	1910.0292000000002	4039
tvdss	SS	Energective CorrectedLOGS	134.7216	1923.288	11737
uranium	URAN	CGG Digital Well Logs	1294.6380000000001	1910.0292000000002	4039
vshale	VSH	Energective CorrectedLOGS	134.874	1913.382	11671
vshale	VSGR	Energective CorrectedLOGS	134.874	1913.382	11671
water_sat	SW	Energective CorrectedLOGS	457.50480000000005	1913.382	9346
water_sat_xo	SXO	Energective CorrectedLOGS	457.50480000000005	1913.382	9346

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
9/18b- 9	54	1930.603	1905.562	G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_9\9_18b- 9\WELL_PATH\WDD_QC\9_18b-_9_wdd_WDD_FILE_208920215_DATACO_MAPPED.csv

9/18b- 9

Well Header

Wellbores (1)

Formation Tops (7)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (0)

Rock Samples (1)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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