Well Data Manager / Well Summary / 22/02a- 7

22/02a- 7

Decommissioned

Well Header

Well No

22/02a- 7

NSTA DEN No

3351

Well Name

Drill Seq No

Quadrant / Block

22 / 2 a

Surface Location

57.965467, 1.207610

Source Datum

ED50

Subsea Well

Platform

Slot No

Operator

SPIRIT ENERGY NORTH SEA OIL LIMITED

Original Operator

Sub Area Operator

SPIRIT ENERGY NORTH SEA OIL LIMITED

Licence No

P354

Licence Type

Production

Spud Date

1988-01-18

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (3)

22/02a- 7 Original

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Dry Hole

Dev Type

Convention

Primary Target

Well Seq

WB1

Datum Type

Kelly Bushing

Datum Elev (m)

24.689

Ground Elev (m)

Water Depth (m)

122.83

TD MD (m)

2535.940

TD TVDSS (m)

2511.250

TD Datum Depth (m)

24.689

TD Datum Type

Kelly Bushing

Spud Date

1988-01-18

TD Reached

1988-02-11

Completion Date

1988-02-11

Release Date

1992-02-11

22/02a- 7Y Sidetrack Y parent: 22/02a- 7Z

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Oil Well

Dev Type

Convention

Primary Target

Well Seq

WB3

Datum Type

Kelly Bushing

Datum Elev (m)

24.689

Ground Elev (m)

Water Depth (m)

122.83

TD MD (m)

2683.760

TD TVDSS (m)

2265.240

TD Datum Depth (m)

24.689

TD Datum Type

Kelly Bushing

Spud Date

1988-04-05

TD Reached

1988-04-25

Completion Date

1988-04-27

Release Date

1992-04-27

22/02a- 7Z Sidetrack Z parent: 22/02a- 7

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Oil Well

Dev Type

Convention

Primary Target

Well Seq

WB2

Datum Type

Kelly Bushing

Datum Elev (m)

24.689

Ground Elev (m)

Water Depth (m)

122.83

TD MD (m)

2877.310

TD TVDSS (m)

2315.010

TD Datum Depth (m)

24.689

TD Datum Type

Kelly Bushing

Spud Date

1988-02-12

TD Reached

1988-02-28

Completion Date

1988-04-04

Release Date

1992-04-04

Formation Tops (16)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
22/02a- 7	Horda	Cenozoic	2014.000	1989.064	Lloyds Register
	Stronsay	Cenozoic	2014.000	1989.064	Lloyds Register
	Caran Sanstone		2290.000	2264.981	Lloyds Register
	Moray	Mesozoic	2423.000	2397.924	Lloyds Register
	Balder	Cenozoic	2423.000	2397.924	Lloyds Register
	Balder Tuff	Cenozoic	2424.000	2398.924	Lloyds Register
	Sele	Mesozoic	2457.000	2431.911	Lloyds Register
	Forties Sandstone	Mesozoic	2490.000	2464.900	Lloyds Register
22/02a- 7Y	Unknown		1280.000	1254.439	BGS LithoStrat Upper
	Lower Lark Formation	Cenozoic	1524.000	1494.123	BGS LithoStrat Upper
	Horda Formation	Cenozoic	2196.000	1973.886	BGS LithoStrat Upper
22/02a- 7Z	Unknown		1280.000	1255.311	BGS LithoStrat Upper
	Upper Lark Formation	Cenozoic	1341.000	1316.311	BGS LithoStrat Upper
	Lower Lark Formation	Cenozoic	1463.000	1438.311	BGS LithoStrat Upper
	Lower Lark Formation	Cenozoic	1890.000	1865.311	BGS LithoStrat Upper
	Horda Formation	Cenozoic	2239.000	2214.311	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
22/02a- 7	2	3	3	10	8	2	4	1	0	View
22/02a- 7Y	0	0	0	3	3	1	0	1	0	View
22/02a- 7Z	0	0	0	5	5	1	0	1	2	View

Hydrocarbon Occurrence (4)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
22/02a- 7Y	Gas shows	GS	Horda Formation	2196.0840000000003	--	488 m thick
22/02a- 7Z	Oil	O	Horda Formation	2238.7560000000003	--	791 m thick
22/02a- 7Z	DST	DST 1	--	2421.6	2514.6	Not used for labelling, multiple DSTs in same play / Alba
22/02a- 7Z	DST	DST 1A	--	2421.7	2514.6	Label / Alba

Rock Samples (7)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
22/02a- 7	Cuttings	472.44	2535.94	--	--	.
22/02a- 7	Core #1	2432.91	2442.45	--	--	sidetrack 1 .
22/02a- 7	Core #2	2442.36	2461.08	--	--	sidetrack 1 .
22/02a- 7	Core #3	2461.08	2479.67	--	--	sidetrack 1 .
22/02a- 7	Core #4	2479.85	2493.84	--	--	sidetrack 1 .
22/02a- 7Y	Cuttings	1280.16	2679.19	--	--	aborted sidetrack 2 .
22/02a- 7Z	Cuttings	1325.88	2877.31	--	--	.

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Ingested
22/02a- 7	146.45640563964844	2527.70654296875	9	2026-08-06 11:53:00.637434+00	View Log
22/02a- 7Y	1259.43359375	2682.697265625	9	2026-08-06 11:53:04.091929+00	View Log
22/02a- 7Z	1206.8555908203125	2864.358154296875	5	2026-08-06 11:53:06.138312+00	View Log

Source LAS Manifest (Best Curve per Type)

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22/02a- 7

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	RHOB	CGG Digital Well Logs	1268.1204	2527.554	8265
caliper	CAL	CGG Digital Well Logs	456.28560000000004	2527.7064	13427
caliper	CALI	CGG Digital Well Logs	1267.968	2507.1324	8132
comp_sonic	DT	CGG Digital Well Logs	457.35240000000005	2513.6856000000002	13370
deep_resistivity	ILD	CGG Digital Well Logs	457.35240000000005	2523.8964	13503
density_correction	DRHO	CGG Digital Well Logs	1268.1204	2527.554	8265
gamma_ray	SGR	CGG Digital Well Logs	1264.3104	2517.8004	8226
gamma_ray	CGR	CGG Digital Well Logs	1828.9524000000001	2517.8004	4521
gamma_ray	GR	CGG Digital Well Logs	146.4564	2517.9528	15562
med_resistivity	ILM	CGG Digital Well Logs	457.35240000000005	2525.4204	13518
neutron_por	NPHI	CGG Digital Well Logs	1268.1204	2521.458	8225
pef	PEF	CGG Digital Well Logs	1268.1204	2527.554	8265
potassium	POTA	CGG Digital Well Logs	1828.9524000000001	2517.8004	4521
thorium	THOR	CGG Digital Well Logs	1828.9524000000001	2517.8004	4521
uranium	URAN	CGG Digital Well Logs	1828.9524000000001	2517.8004	4521

22/02a- 7Y

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	RHOB	CGG Digital Well Logs	1268.1204	2682.5448	9282
caliper	CAL	CGG Digital Well Logs	1268.1204	2663.7996000000003	9159
caliper	CALI	CGG Digital Well Logs	1268.1204	2682.6972	9283
comp_sonic	DT	CGG Digital Well Logs	1268.1204	2670.2004	9201
deep_resistivity	ILD	CGG Digital Well Logs	1259.4336	2680.7160000000003	9265
density_correction	DRHO	CGG Digital Well Logs	1265.0724	2682.5448	9302
gamma_ray	SGR	CGG Digital Well Logs	1264.4628	2672.7912	9242
gamma_ray	GR	CGG Digital Well Logs	1259.4336	2673.5532000000003	9280
gamma_ray	CGR	CGG Digital Well Logs	1264.4628	2672.7912	9242
med_resistivity	ILM	CGG Digital Well Logs	1259.4336	2681.7828	9271
neutron_por	NPHI	CGG Digital Well Logs	1268.1204	2676.4488	9242
pef	PEF	CGG Digital Well Logs	1268.1204	2682.5448	9282
thorium	THOR	CGG Digital Well Logs	2163.1656000000003	2672.9436	3346
uranium	URAN	CGG Digital Well Logs	2163.1656000000003	2672.9436	3346

22/02a- 7Z

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
comp_sonic	DT	CGG Digital Well Logs	1267.968	2852.6232	10399
deep_resistivity	ILD	CGG Digital Well Logs	1268.2728	2862.8340000000003	10172
gamma_ray	GR	CGG Digital Well Logs	1206.8556	2859.3288000000002	10844
gamma_ray	CGR	CGG Digital Well Logs	1207.008	2638.3488	9393
gamma_ray	SGR	CGG Digital Well Logs	1206.8556	2638.1964000000003	9393
med_resistivity	ILM	CGG Digital Well Logs	1268.2728	2864.358	10209
neutron_por	NPHI	CGG Digital Well Logs	1267.968	2642.3112	9019

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
22/02a- 7	22	2535.936	2510.823	D:\BigSpatial\nsta_raw\CGG_Deviation\22-2a-7 6263q-CGG-Deviation.xls
22/02a- 7Y	53	2683.764	2258.052	D:\BigSpatial\nsta_raw\CGG_Deviation\22-2a-7Y 15352p_CGG_Deviation.xlsx
22/02a- 7Z	0	--	--	--

22/02a- 7

Well Header

Wellbores (3)

Formation Tops (16)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (4)

Rock Samples (7)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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