Well Data Manager / Well Summary / 21/14b- 2

21/14b- 2

Decommissioned

Well Header

Well No
21/14b- 2
NSTA DEN No
1939
Well Name
--
Drill Seq No
2
Quadrant / Block
21 / 14 b
Surface Location
57.559294, 0.634851
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
CHRYSAOR (U.K.) THETA LIMITED
Original Operator
--
Sub Area Operator
CHRYSAOR (U.K.) THETA LIMITED
Licence No
P141
Licence Type
Production
Spud Date
1982-06-05
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

21/14b- 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
A
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
85.34
TD MD (m)
3784.092
TD TVDSS (m)
3784.092
TD Datum Depth (m)
25.908
TD Datum Type
Kelly Bushing
Spud Date
1982-06-05
TD Reached
1982-07-28
Completion Date
1982-08-04
Release Date
1986-08-04

Formation Tops (24)

Wellbore Formation Era MD (m) TVDSS (m) Provider
21/14b- 2 Horda Cenozoic 1911.000 1885.010 Lloyds Register
Stronsay Cenozoic 1911.000 1885.010 Lloyds Register
Moray Mesozoic 2107.000 2080.956 Lloyds Register
Balder Cenozoic 2107.000 2080.956 Lloyds Register
Balder Tuff Cenozoic 2107.000 2080.956 Lloyds Register
Sele Mesozoic 2135.000 2108.947 Lloyds Register
Cromarty Sandstone Cenozoic 2149.000 2122.944 Lloyds Register
Forties Sandstone Mesozoic 2263.000 2236.910 Lloyds Register
Montrose Mesozoic 2477.000 2450.844 Lloyds Register
Lista Mesozoic 2477.000 2450.844 Lloyds Register
Balmoral Sandstone Cenozoic 2485.000 2458.841 Lloyds Register
Glamis Tuff 2515.000 2488.831 Lloyds Register
Andrew Sandstone Cenozoic 2524.000 2497.828 Lloyds Register
Maureen Mesozoic 2560.000 2533.815 Lloyds Register
Maureen Sandstone Mesozoic 2560.000 2533.815 Lloyds Register
Chalk Mesozoic 2627.000 2600.794 Lloyds Register
Ekofisk Mesozoic 2627.000 2600.794 Lloyds Register
Upper Cretaceous Chalk Mesozoic 2704.000 2677.775 Lloyds Register
Cromer Knoll Mesozoic 3178.000 3151.583 Lloyds Register
Valhall Mesozoic 3178.000 3151.583 Lloyds Register
Humber Mesozoic 3684.000 3656.943 Lloyds Register
Kimmeridge Clay 3684.000 3656.943 Lloyds Register
Zechstein Palaeozoic 3748.000 3720.855 Lloyds Register
Turbot Anhydrite Palaeozoic 3748.000 3720.855 Lloyds Register

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
21/14b- 2 7 10 7 14 24 1 1 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (5)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
21/14b- 2 Cuttings 463.3 3810.0 -- -- .
21/14b- 2 Core #1 3743.55 3760.84 φ 6.0% (n=3) · Kh 1.8 mD (n=3) · So 4.8% (n=3) · Sw 68.1% (n=3) · Density 2.86 (n=3) · FSP 6.8 (n=3) · CORE LABORATORIES UK LTD ANH; FRAC/SFTST SS GY VF-FG DOL CMT .
21/14b- 2 ↳ Plug 01 3744.163 -- φ 8.3% · Kh 4.7 mD · So 0.0% · Sw 93.0% · Density 2.76 · FSP 8.1 · CORE LABORATORIES UK LTD FRAC/SFTST SS GY VF-FG DOL CMT --
21/14b- 2 ↳ Plug 02 3744.468 -- φ 8.2% · Kh 0.6 mD · So 0.0% · Sw 92.3% · Density 2.77 · FSP 7.2 · CORE LABORATORIES UK LTD FRAC/SFTST SS GY VF-FG DOL CMT --
21/14b- 2 ↳ Plug 03 3744.773 -- φ 1.6% · Kh 0.0 mD · So 14.3% · Sw 19.1% · Density 3.06 · FSP 5.1 · CORE LABORATORIES UK LTD ANH --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
21/14b- 2 90.2208023071289 3811.21923828125 11 0 2026-08-06 10:14:18.745927+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
21/14b- 2
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOB CGG Digital Well Logs 2535.936 3810.9144 8367
caliper CAL CGG Digital Well Logs 1827.8856 3792.6264 12780
caliper CALI CGG Digital Well Logs 2535.936 3810.9144 8367
caliper CALS CGG Digital Well Logs 3410.1024 3810.9144 2631
comp_sonic DT CGG Digital Well Logs 461.61960000000005 3798.8748 21860
deep_resistivity ILD CGG Digital Well Logs 461.77200000000005 3810.0 21971
deep_resistivity LLD CGG Digital Well Logs 3418.0272 3788.664 2433
density_correction DRHO CGG Digital Well Logs 2535.936 3810.9144 8367
gamma_ray GR CGG Digital Well Logs 90.22080000000001 3802.9896000000003 24358
gamma_ray GRL CGG Digital Well Logs 3384.3468000000003 3801.7704000000003 2740
gamma_ray GRD CGG Digital Well Logs 2535.936 3802.0752 8309
med_resistivity ILM CGG Digital Well Logs 1828.8000000000002 3811.2192 13009
micro_resistivity MSFL CGG Digital Well Logs 1827.8856 3792.3216 12762
neutron_por NPHI CGG Digital Well Logs 2535.936 3804.5136 8325
shallow_resistivity LLS CGG Digital Well Logs 3418.0272 3788.664 2433
shallow_resistivity SFLU CGG Digital Well Logs 461.77200000000005 1839.1632000000002 9039
sp SP CGG Digital Well Logs 461.46720000000005 3792.9312 19762

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
21/14b- 2 118 3812.134 3784.901 D:\BigSpatial\nsta_raw\CGG_Deviation\21-14b-2 1044al_CGG-Deviation.xlsx

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