42/28a- 3

Decommissioned

Well Header

Well No
42/28a- 3
NSTA DEN No
3703
Well Name
--
Drill Seq No
3
Quadrant / Block
42 / 28 a
Surface Location
54.114020, 0.416036
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
PERENCO UK LIMITED
Original Operator
--
Sub Area Operator
PERENCO UK LIMITED
Licence No
P16
Licence Type
Production
Spud Date
1989-02-19
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

42/28a- 3 Original
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Gas Well
Dev Type
--
Convention
--
Primary Target
D
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
42.672
Ground Elev (m)
--
Water Depth (m)
52.43
TD MD (m)
3000.760
TD TVDSS (m)
2956.580
TD Datum Depth (m)
42.672
TD Datum Type
Kelly Bushing
Spud Date
1989-02-19
TD Reached
1989-04-04
Completion Date
1989-04-20
Release Date
1993-04-20

Formation Tops (22)

Wellbore Formation Era MD (m) TVDSS (m) Provider
42/28a- 3 Chalk Mesozoic 95.000 52.327 BGS LithoStrat Upper
Unknown 95.000 52.327 BGS LithoStrat Upper
Unknown 156.000 113.325 BGS LithoStrat Upper
Unknown 227.000 184.316 BGS LithoStrat Upper
Unknown 657.000 614.205 BGS LithoStrat Upper
Unknown 948.000 904.989 BGS LithoStrat Upper
Unknown 1205.000 1161.878 BGS LithoStrat Upper
Haisborough Mesozoic 1454.000 1410.636 BGS LithoStrat Upper
Rhaetic Undifferentiated 1454.000 1410.636 BGS LithoStrat Upper
Keuper Undifferentiated 1468.000 1424.615 BGS LithoStrat Upper
Zechstein Palaeozoic 1783.000 1739.155 BGS LithoStrat Upper
Zechstein Palaeozoic 1783.000 1739.155 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 2557.000 2512.902 BGS LithoStrat Upper
Basalanhydrit Palaeozoic 2695.000 2650.883 BGS LithoStrat Upper
Hauptdolomit Palaeozoic 2697.000 2652.883 BGS LithoStrat Upper
Werraanhydrit Palaeozoic 2730.000 2685.882 BGS LithoStrat Upper
Zechsteinkalk Palaeozoic 2745.000 2700.881 BGS LithoStrat Upper
Rotliegendes 2754.000 2709.881 BGS LithoStrat Upper
Silverpit 2754.000 2709.881 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 2754.000 2709.881 BGS LithoStrat Upper
Leman Sandstone 2818.000 2773.876 BGS LithoStrat Upper
Unknown 2865.000 2820.871 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
42/28a- 3 9 3 0 18 22 1 1 1 1 View

Hydrocarbon Occurrence (2)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
42/28a- 3 DST DST 1 -- 2817.9 2833.4 Label / Rotliegend
42/28a- 3 Gas G Leman Sandstone Formation 2818.1808 -- 47 m thick

Rock Samples (84)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
42/28a- 3 Cuttings 156.67 3000.76 -- -- .
42/28a- 3 Core #1 2816.35 2842.26 φ 9.3% (n=82) · Kh 27.4 mD (n=80) · Density 2.67 (n=82) · COREX -- .
42/28a- 3 ↳ Plug 1 2816.459 -- φ 6.0% · Kh 0.4 mD · Density 2.72 · COREX -- --
42/28a- 3 ↳ Plug 3 2816.962 -- φ 5.3% · Kh 0.0 mD · Density 2.70 · COREX -- --
42/28a- 3 ↳ Plug 4 2817.251 -- φ 4.6% · Kh 0.0 mD · Density 2.70 · COREX -- --
42/28a- 3 ↳ Plug 7 2818.196 -- φ 11.6% · Kh 53.3 mD · Density 2.72 · COREX -- --
42/28a- 3 ↳ Plug 8 2818.486 -- φ 12.3% · Kh 61.4 mD · Density 2.71 · COREX -- --
42/28a- 3 ↳ Plug 9 2818.79 -- φ 15.3% · Kh 134.0 mD · Density 2.68 · COREX -- --
42/28a- 3 ↳ Plug 10 2819.095 -- φ 8.1% · Kh 33.4 mD · Density 2.74 · COREX -- --
42/28a- 3 ↳ Plug 11 2819.4 -- φ 14.8% · Kh 205.0 mD · Density 2.69 · COREX -- --
42/28a- 3 ↳ Plug 12 2819.705 -- φ 14.5% · Kh 99.1 mD · Density 2.69 · COREX -- --
42/28a- 3 ↳ Plug 13 2820.01 -- φ 13.7% · Kh 62.5 mD · Density 2.69 · COREX -- --
42/28a- 3 ↳ Plug 14 2820.314 -- φ 12.6% · Kh 37.1 mD · Density 2.71 · COREX -- --
42/28a- 3 ↳ Plug 15 2820.604 -- φ 12.9% · Kh 184.0 mD · Density 2.71 · COREX -- --
42/28a- 3 ↳ Plug 16 2820.848 -- φ 6.2% · Density 2.68 · COREX -- --
42/28a- 3 ↳ Plug 17 2821.275 -- φ 15.9% · Kh 135.0 mD · Density 2.65 · COREX -- --
42/28a- 3 ↳ Plug 18 2821.503 -- φ 12.5% · Kh 10.4 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 19 2821.838 -- φ 8.2% · Kh 0.5 mD · Density 2.68 · COREX -- --
42/28a- 3 ↳ Plug 20 2822.143 -- φ 1.4% · Kh 0.0 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 21 2822.509 -- φ 8.6% · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 22 2822.753 -- φ 10.4% · Kh 1.8 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 23 2823.058 -- φ 7.2% · Kh 1.4 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 24 2823.362 -- φ 4.4% · Kh 0.0 mD · Density 2.68 · COREX -- --
42/28a- 3 ↳ Plug 25 2823.682 -- φ 5.3% · Kh 0.3 mD · Density 2.72 · COREX -- --
42/28a- 3 ↳ Plug 26 2824.002 -- φ 7.9% · Kh 0.5 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 27 2824.323 -- φ 15.4% · Kh 77.9 mD · Density 2.68 · COREX -- --
42/28a- 3 ↳ Plug 28 2824.597 -- φ 8.8% · Kh 15.0 mD · Density 2.68 · COREX -- --
42/28a- 3 ↳ Plug 29 2824.841 -- φ 9.2% · Kh 1.5 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 30 2825.191 -- φ 6.8% · Kh 0.1 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 31 2825.496 -- φ 9.9% · Kh 1.4 mD · Density 2.68 · COREX -- --
42/28a- 3 ↳ Plug 32 2825.801 -- φ 14.4% · Kh 81.2 mD · Density 2.69 · COREX -- --
42/28a- 3 ↳ Plug 33 2826.106 -- φ 14.5% · Kh 46.7 mD · Density 2.69 · COREX -- --
42/28a- 3 ↳ Plug 34 2826.41 -- φ 14.2% · Kh 44.3 mD · Density 2.71 · COREX -- --
42/28a- 3 ↳ Plug 35 2826.715 -- φ 12.9% · Kh 54.2 mD · Density 2.70 · COREX -- --
42/28a- 3 ↳ Plug 36 2827.02 -- φ 14.5% · Kh 148.0 mD · Density 2.68 · COREX -- --
42/28a- 3 ↳ Plug 37 2827.325 -- φ 13.1% · Kh 25.5 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 38 2827.63 -- φ 12.9% · Kh 12.5 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 39 2827.934 -- φ 15.0% · Kh 2.4 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 40 2828.239 -- φ 12.5% · Kh 43.5 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 41 2828.544 -- φ 17.7% · Kh 121.0 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 42 2828.818 -- φ 15.5% · Kh 28.2 mD · Density 2.65 · COREX -- --
42/28a- 3 ↳ Plug 43 2829.154 -- φ 16.4% · Kh 49.9 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 44 2829.458 -- φ 7.8% · Kh 4.5 mD · Density 2.68 · COREX -- --
42/28a- 3 ↳ Plug 45 2829.763 -- φ 13.7% · Kh 44.2 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 46 2830.083 -- φ 5.6% · Kh 1.2 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 47 2830.358 -- φ 11.8% · Kh 41.8 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 48 2830.662 -- φ 13.7% · Kh 28.5 mD · Density 2.65 · COREX -- --
42/28a- 3 ↳ Plug 49 2830.982 -- φ 5.7% · Kh 0.4 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 50 2831.287 -- φ 12.5% · Kh 24.6 mD · Density 2.65 · COREX -- --
42/28a- 3 ↳ Plug 51 2831.607 -- φ 7.4% · Kh 0.8 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 52 2831.897 -- φ 6.8% · Kh 0.5 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 53 2832.263 -- φ 7.0% · Kh 0.9 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 54 2832.506 -- φ 7.8% · Kh 0.9 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 55 2832.811 -- φ 7.0% · Kh 0.3 mD · Density 2.68 · COREX -- --
42/28a- 3 ↳ Plug 56 2833.207 -- φ 7.3% · Kh 0.3 mD · Density 2.69 · COREX -- --
42/28a- 3 ↳ Plug 57 2833.421 -- φ 7.9% · Kh 2.8 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 58 2833.726 -- φ 5.9% · Kh 0.1 mD · Density 2.68 · COREX -- --
42/28a- 3 ↳ Plug 59 2834.03 -- φ 6.1% · Kh 0.1 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 60 2834.335 -- φ 11.7% · Kh 8.9 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 61 2834.655 -- φ 14.5% · Kh 155.0 mD · Density 2.68 · COREX -- --
42/28a- 3 ↳ Plug 62 2834.96 -- φ 11.4% · Kh 30.2 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 63 2835.25 -- φ 13.4% · Kh 50.1 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 64 2835.554 -- φ 6.4% · Kh 0.5 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 65 2835.859 -- φ 4.9% · Kh 0.2 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 66 2836.164 -- φ 5.0% · Kh 0.2 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 67 2836.469 -- φ 5.3% · Kh 0.3 mD · Density 2.65 · COREX -- --
42/28a- 3 ↳ Plug 68 2836.774 -- φ 5.4% · Kh 0.4 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 69 2837.078 -- φ 4.3% · Kh 0.1 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 70 2837.383 -- φ 5.2% · Kh 0.4 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 71 2837.749 -- φ 5.9% · Kh 0.4 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 72 2837.993 -- φ 5.3% · Kh 0.3 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 73 2838.298 -- φ 6.2% · Kh 0.4 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 74 2838.663 -- φ 6.5% · Kh 0.5 mD · Density 2.65 · COREX -- --
42/28a- 3 ↳ Plug 75 2838.907 -- φ 6.2% · Kh 0.4 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 76 2839.212 -- φ 6.2% · Kh 0.3 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 77 2839.517 -- φ 5.9% · Kh 0.5 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 78 2839.822 -- φ 6.9% · Kh 1.0 mD · Density 2.65 · COREX -- --
42/28a- 3 ↳ Plug 79 2840.126 -- φ 5.9% · Kh 0.4 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 80 2840.431 -- φ 6.5% · Kh 0.7 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 81 2840.721 -- φ 8.0% · Kh 1.7 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 82 2841.041 -- φ 5.3% · Kh 0.5 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 83 2841.346 -- φ 5.3% · Kh 0.2 mD · Density 2.66 · COREX -- --
42/28a- 3 ↳ Plug 84 2841.65 -- φ 11.5% · Kh 13.0 mD · Density 2.67 · COREX -- --
42/28a- 3 ↳ Plug 85 2841.955 -- φ 6.7% · Kh 0.4 mD · Density 2.67 · COREX -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
42/28a- 3 530.9616088867188 3000.908447265625 9 0 2026-08-06 18:37:46.295251+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
42/28a- 3
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density ZDEN CGG Digital Well Logs 1826.3616000000002 3000.7560000000003 7707
caliper CALI CGG Digital Well Logs 1826.3616000000002 3000.9084000000003 7708
caliper CALS CGG Digital Well Logs 567.2328 3000.9084000000003 15970
comp_sonic AC CGG Digital Well Logs 566.6232 2988.4116000000004 15819
deep_resistivity RILD CGG Digital Well Logs 567.5376 2996.4888 15911
density_correction ZCOR CGG Digital Well Logs 1826.3616000000002 3000.7560000000003 7707
gamma_ray GR CGG Digital Well Logs 530.9616 2994.0504 16163
med_resistivity RILM CGG Digital Well Logs 567.3852 2997.5556 15926
neutron_por CNC CGG Digital Well Logs 1826.3616000000002 2995.422 7672
pef PE CGG Digital Well Logs 1826.3616000000002 3000.9084000000003 7708
potassium K CGG Digital Well Logs 1782.1656 2993.898 7952
thorium TH CGG Digital Well Logs 1782.1656 2994.0504 7953

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
42/28a- 3 105 3000.756 2956.574 D:\BigSpatial\nsta_raw\CGG_Deviation\42-28a-3 7979gg-CGG-deviation.xls

Related Documents

Open Document Search
Searching related documents...