Well Data Manager / Well Summary / 98/16- 2

98/16- 2

Decommissioned

Well Header

Well No
98/16- 2
NSTA DEN No
4311
Well Name
--
Drill Seq No
2
Quadrant / Block
98 / 16
Surface Location
50.480670, -1.939990
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
CALEDONIA NORTH SEA LIMITED
Original Operator
--
Sub Area Operator
CALEDONIA NORTH SEA LIMITED
Licence No
P535
Licence Type
Production
Spud Date
1991-01-20
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

98/16- 2 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
B
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
39.014
Ground Elev (m)
--
Water Depth (m)
38.71
TD MD (m)
135.026
TD TVDSS (m)
2454.250
TD Datum Depth (m)
39.014
TD Datum Type
Kelly Bushing
Spud Date
1991-01-20
TD Reached
1991-01-21
Completion Date
1991-03-22
Release Date
1995-03-22

Formation Tops (35)

Wellbore Formation Era MD (m) TVDSS (m) Provider
98/16- 2 Wealden Mesozoic 78.000 38.986 BGS LithoStrat Upper
Wealden Mesozoic 265.000 225.986 BGS LithoStrat Upper
Upper Purbeck 796.000 756.986 BGS LithoStrat Upper
Middle Purbeck Mesozoic 878.000 838.986 BGS LithoStrat Upper
Lower Purbeck 908.000 868.986 BGS LithoStrat Upper
Portland Mesozoic 983.000 943.986 BGS LithoStrat Upper
Kimmeridge Clay 1040.000 1000.986 BGS LithoStrat Upper
Corallian Lsts Sst and Msts 1395.000 1355.986 BGS LithoStrat Upper
Middle Oxford Clay 1402.000 1362.986 BGS LithoStrat Upper
Kellaways Beds 1441.000 1401.986 BGS LithoStrat Upper
Cornbrash Mesozoic 1455.000 1415.986 BGS LithoStrat Upper
Forest Marble Mesozoic 1471.000 1431.986 BGS LithoStrat Upper
Frome Clay Mesozoic 1514.000 1474.986 BGS LithoStrat Upper
Wattonensis Beds 1562.000 1522.986 BGS LithoStrat Upper
Upper Fullers Earth 1579.000 1539.986 BGS LithoStrat Upper
Fullers Earth Rock Mesozoic 1647.000 1607.986 BGS LithoStrat Upper
Lower Fullers Earth Mesozoic 1665.000 1625.986 BGS LithoStrat Upper
Inferior Oolite 1695.000 1655.986 BGS LithoStrat Upper
Bridport Sands 1705.000 1665.986 BGS LithoStrat Upper
Downcliff Clay 1793.000 1753.986 BGS LithoStrat Upper
Junction Bed 1955.000 1915.986 BGS LithoStrat Upper
Middle Lias 2008.000 1968.986 BGS LithoStrat Upper
Green Ammonite Beds 2041.000 2001.986 BGS LithoStrat Upper
Belemnite Marls Mesozoic 2096.000 2056.986 BGS LithoStrat Upper
Black Ven Marls 2116.000 2076.986 BGS LithoStrat Upper
Shales with Beef 2154.000 2114.986 BGS LithoStrat Upper
Blue Lias Mesozoic 2182.000 2142.986 BGS LithoStrat Upper
Hettangian Limestone Mesozoic 2217.000 2177.986 BGS LithoStrat Upper
Langport Member Mesozoic 2227.000 2187.986 BGS LithoStrat Upper
Cotham Member Mesozoic 2245.000 2205.986 BGS LithoStrat Upper
Westbury Mesozoic 2250.000 2210.986 BGS LithoStrat Upper
Blue Anchor Formation Mesozoic 2259.000 2219.986 BGS LithoStrat Upper
Mercia Mudstones Red Beds Palaeozoic 2283.000 2243.986 BGS LithoStrat Upper
Sherwood Sandstone 2473.000 2433.986 BGS LithoStrat Upper
Undifferentiated Conglomerate Fm Palaeozoic 2611.000 2571.986 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
98/16- 2 9 18 1 35 35 2 0 1 0 View

Hydrocarbon Occurrence (4)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
98/16- 2 Gas shows GS DCCY 1793.4432000000002 -- 162 m thick
98/16- 2 Gas shows GS Beacon Limestone Formation 1955.2920000000001 -- 52 m thick
98/16- 2 Gas shows GS Blue Anchor Formation 2259.1776 -- 24 m thick
98/16- 2 Gas shows GS Sherwood Sandstone Group 2473.452 -- 137 m thick

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
98/16- 2 Cuttings 265.18 2633.47 -- -- re-spud in as 98/16 - 2A

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
98/16- 2 59.43600082397461 2630.88134765625 12 0 2026-08-06 19:06:43.071962+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
98/16- 2
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density ZDEN CGG Digital Well Logs 1862.1756 2630.7288000000003 5044
caliper CAL CGG Digital Well Logs 513.2832000000001 2630.8812000000003 13664
caliper CALI CGG Digital Well Logs 1861.4136 2629.6620000000003 5042
comp_sonic AC CGG Digital Well Logs 513.2832000000001 2626.1568 13675
deep_resistivity RILD CGG Digital Well Logs 514.6548 1836.8772000000001 8677
deep_resistivity RD CGG Digital Well Logs 1865.5284000000001 2618.3844 4941
density_correction ZCOR CGG Digital Well Logs 1862.0232 2630.8812000000003 5046
gamma_ray GRD CGG Digital Well Logs 1835.8104 2623.5660000000003 5170
gamma_ray GR CGG Digital Well Logs 59.436 2622.4992 16819
med_resistivity RILM CGG Digital Well Logs 514.1976000000001 1838.7060000000001 8692
micro_resistivity RMLL CGG Digital Well Logs 1862.7852 2630.7288000000003 5040
neutron_por CNC CGG Digital Well Logs 1861.8708000000001 2625.09 5009
pef PE CGG Digital Well Logs 1861.7184000000002 2630.8812000000003 5048
shallow_resistivity RFOC CGG Digital Well Logs 513.7404 1840.6872 8708
shallow_resistivity RS CGG Digital Well Logs 1862.6328 2618.3844 4960
sp SP CGG Digital Well Logs 513.2832000000001 2612.136 13589

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
98/16- 2 0 -- -- --

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