Well Data Manager / Well Summary / 49/17- 4

49/17- 4

Decommissioned

Well Header

Well No
49/17- 4
NSTA DEN No
216
Well Name
--
Drill Seq No
4
Quadrant / Block
49 / 17
Surface Location
53.485806, 2.216894
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
CHRYSAOR PRODUCTION (U.K.) LIMITED
Original Operator
--
Sub Area Operator
CHRYSAOR PRODUCTION (U.K.) LIMITED
Licence No
P33
Licence Type
Production
Spud Date
1969-05-06
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

49/17- 4 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Gas Well
Dev Type
--
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
31.390
Ground Elev (m)
--
Water Depth (m)
27.74
TD MD (m)
3048.000
TD TVDSS (m)
2987.400
TD Datum Depth (m)
28.956
TD Datum Type
Kelly Bushing
Spud Date
1969-05-06
TD Reached
1969-06-06
Completion Date
1969-06-18
Release Date
1973-06-18

Formation Tops (31)

Wellbore Formation Era MD (m) TVDSS (m) Provider
49/17- 4 Unknown 59.000 27.607 BGS LithoStrat Upper
Unknown 309.000 277.594 BGS LithoStrat Upper
Middle Lias 395.000 363.592 BGS LithoStrat Upper
Haisborough Mesozoic 628.000 596.588 BGS LithoStrat Upper
Rhaetic Undifferentiated 628.000 596.588 BGS LithoStrat Upper
Upper Keuper Member 671.000 639.586 BGS LithoStrat Upper
2nd Keuper Salt 882.000 850.583 BGS LithoStrat Upper
Lower Keuper Member 946.000 914.580 BGS LithoStrat Upper
Upper Muschelkalk Cenozoic 1086.000 1054.564 BGS LithoStrat Upper
2nd Salt (Muschelkalk) Palaeozoic 1155.000 1123.554 BGS LithoStrat Upper
Lower Muschelkalk Cenozoic 1211.000 1179.541 BGS LithoStrat Upper
Upper Bunter 1274.000 1242.526 BGS LithoStrat Upper
Rot Halite Member 1356.000 1324.508 BGS LithoStrat Upper
Bunter Sandstone Mesozoic 1398.000 1366.498 BGS LithoStrat Upper
Middle Bunter 1398.000 1366.498 BGS LithoStrat Upper
Bunter Shale Mesozoic 1674.000 1642.435 BGS LithoStrat Upper
Lower Bunter 1674.000 1642.435 BGS LithoStrat Upper
Principal Oolite Zone 1756.000 1724.400 BGS LithoStrat Upper
Lower Bunter Shale Member Mesozoic 1796.000 1764.354 BGS LithoStrat Upper
Basal Bunter Siltstone 2006.000 1974.114 BGS LithoStrat Upper
Zechstein Z4 2031.000 1999.085 BGS LithoStrat Upper
Zechstein Palaeozoic 2031.000 1999.085 BGS LithoStrat Upper
Upper Magnesian Limestone 2213.000 2180.877 BGS LithoStrat Upper
Zechstein Z2 2323.000 2290.751 BGS LithoStrat Upper
Z2PF Z2 Polyhalite 2633.000 2600.350 BGS LithoStrat Upper
Lower Leman Sandstone Member 2744.000 2711.245 BGS LithoStrat Upper
Rotliegendes 2804.000 2771.188 BGS LithoStrat Upper
Rotliegendes 2804.000 2771.188 BGS LithoStrat Upper
Rotliegendes 3048.000 3014.956 BGS LithoStrat Upper
Unknown 3048.000 3014.956 BGS LithoStrat Upper
Unknown 3048.000 3014.956 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
49/17- 4 4 1 0 23 31 1 0 1 3 View

Hydrocarbon Occurrence (4)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
49/17- 4 DST DST 3 -- 0.0 0.0 Not used for labelling, multiple DSTs in same play / Rotliegend
49/17- 4 Gas shows GS Rotliegend Group 2804.1600000000003 -- 244 m thick
49/17- 4 DST DST 1 -- 2813.3 2840.4 Label / Rotliegend
49/17- 4 DST DST 2 -- 2836.5 2900.5 Not used for labelling, multiple DSTs in same play / Rotliegend

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
49/17- 4 Cuttings 335.28 3048.0 -- -- various intervals .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
49/17- 4 48.768001556396484 3029.1025390625 7 0 2026-08-06 14:34:50.056699+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
49/17- 4
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOB CGG Digital Well Logs 1371.2952 3028.4928 7684
caliper CALI CGG Digital Well Logs 1365.3516 3028.9500000000003 7779
caliper CAL CGG Digital Well Logs 2722.0164 3028.9500000000003 2015
caliper MCAL CGG Digital Well Logs 706.8312000000001 3029.1024 15239
comp_sonic DT CGG Digital Well Logs 304.6476 3026.3592000000003 17855
deep_resistivity LL7 CGG Digital Well Logs 707.4408000000001 3028.9500000000003 15234
density_correction DRHO CGG Digital Well Logs 1371.4476 3028.3404 7684
gamma_ray GR CGG Digital Well Logs 48.768 3020.8728 19503
micro_resistivity MLL CGG Digital Well Logs 706.6788 3028.9500000000003 15239

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
49/17- 4 14 3048.000 3014.956 D:\BigSpatial\nsta_raw\CGG_Deviation\49-17-4 467bf_CGG-Deviation.xlsx

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