29/12- 1

Decommissioned

Well Header

Well No
29/12- 1
NSTA DEN No
1504
Well Name
--
Drill Seq No
1
Quadrant / Block
29 / 12
Surface Location
56.630742, 1.396964
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
CNOOC PETROLEUM EUROPE LIMITED
Original Operator
--
Sub Area Operator
CNOOC PETROLEUM EUROPE LIMITED
Licence No
P65
Licence Type
Production
Spud Date
1980-05-07
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

29/12- 1 Original
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)
102.72
TD MD (m)
3195.828
TD TVDSS (m)
3168.957
TD Datum Depth (m)
25.908
TD Datum Type
Kelly Bushing
Spud Date
1980-05-07
TD Reached
1980-06-08
Completion Date
1980-06-20
Release Date
1984-06-20

Formation Tops (24)

Wellbore Formation Era MD (m) TVDSS (m) Provider
29/12- 1 Stronsay Cenozoic 1565.000 1539.092 Lloyds Register
Horda Cenozoic 1565.000 1539.092 Lloyds Register
Balder Tuff Cenozoic 2149.000 2123.092 Lloyds Register
Balder Cenozoic 2149.000 2123.092 Lloyds Register
Moray Mesozoic 2149.000 2123.092 Lloyds Register
Sele Mesozoic 2163.000 2137.092 Lloyds Register
Lista Mesozoic 2209.000 2183.092 Lloyds Register
Montrose Mesozoic 2209.000 2183.092 Lloyds Register
Maureen Mesozoic 2263.000 2237.092 Lloyds Register
Maureen II Mudstone 2263.000 2237.092 Lloyds Register
Maureen Marl 2279.000 2253.092 Lloyds Register
Upper Cretaceous Chalk Mesozoic 2323.000 2297.092 Lloyds Register
Chalk Mesozoic 2323.000 2297.092 Lloyds Register
Lower Cretaceous Undifferentiated Mesozoic 2352.000 2326.092 Lloyds Register
Cromer Knoll Mesozoic 2352.000 2326.092 Lloyds Register
Kimmeridge Clay 2407.000 2381.092 Lloyds Register
Humber Mesozoic 2407.000 2381.092 Lloyds Register
Fulmar Mesozoic 2658.000 2632.092 Lloyds Register
Fladen Mesozoic 2847.000 2821.092 Lloyds Register
Pentland Mesozoic 2847.000 2821.092 Lloyds Register
Heron Palaeozoic 3078.000 3052.092 Lloyds Register
Smith Bank Mesozoic 3078.000 3052.092 Lloyds Register
Zechstein Palaeozoic 3139.000 3113.092 Lloyds Register
Turbot Anhydrite Palaeozoic 3139.000 3113.092 Lloyds Register

Lithology Intervals

29/12- 1 Curve: SANDCOUNT 36 intervals  ·  MD 2318.766 – 3073.451 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/NSTA Centr...
LITH Sand (29)
Coal (4)
Limestone (3)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
29/12- 1 9 12 3 15 24 1 1 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (34)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
29/12- 1 Cuttings 618.74 3194.3 -- -- various intervals .
29/12- 1 Core #1 2695.04 2713.79 φ 16.4% (n=32) · Kh 0.5 mD (n=32) · Density 2.67 (n=32) · ROBERTSON RESEARCH -- well re-boxed (originally curated Sept`81)
29/12- 1 ↳ Core Plug #1 2695.09 -- φ 16.2% · Kh 0.1 mD · Density 2.65 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2695.676 -- φ 21.1% · Kh 4.2 mD · Density 2.62 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2696.261 -- φ 16.3% · Kh 0.2 mD · Density 2.64 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2696.895 -- φ 17.3% · Kh 0.7 mD · Density 2.64 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2697.48 -- φ 22.3% · Kh 2.0 mD · Density 2.65 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2698.09 -- φ 17.1% · Kh 0.0 mD · Density 2.67 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2698.699 -- φ 20.8% · Kh 2.1 mD · Density 2.65 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2699.309 -- φ 13.8% · Kh 0.0 mD · Density 2.65 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2699.918 -- φ 9.8% · Kh 0.0 mD · Density 2.75 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2700.424 -- φ 8.0% · Kh 0.0 mD · Density 2.70 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2701.138 -- φ 13.0% · Kh 0.1 mD · Density 2.73 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2701.747 -- φ 9.7% · Kh 0.0 mD · Density 2.72 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2702.357 -- φ 16.2% · Kh 0.1 mD · Density 2.65 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2702.966 -- φ 16.7% · Kh 0.0 mD · Density 2.68 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2703.576 -- φ 11.3% · Kh 0.0 mD · Density 2.69 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2704.186 -- φ 18.2% · Kh 0.0 mD · Density 2.65 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2704.768 -- φ 17.5% · Kh 0.0 mD · Density 2.67 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2705.405 -- φ 17.9% · Kh 0.8 mD · Density 2.63 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2706.014 -- φ 18.8% · Kh 0.7 mD · Density 2.65 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2706.624 -- φ 13.8% · Kh 0.0 mD · Density 2.67 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2707.234 -- φ 19.8% · Kh 0.7 mD · Density 2.65 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2707.919 -- φ 16.0% · Kh 0.1 mD · Density 2.66 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2708.477 -- φ 20.8% · Kh 0.9 mD · Density 2.68 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2709.062 -- φ 23.5% · Kh 1.6 mD · Density 2.70 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2709.672 -- φ 20.0% · Kh 0.3 mD · Density 2.70 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2710.282 -- φ 22.0% · Kh 0.9 mD · Density 2.70 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2710.864 -- φ 18.3% · Kh 0.3 mD · Density 2.69 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2711.501 -- φ 10.9% · Kh 0.0 mD · Density 2.70 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2712.083 -- φ 17.2% · Kh 0.4 mD · Density 2.69 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2712.72 -- φ 19.2% · Kh 0.2 mD · Density 2.70 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2713.302 -- φ 11.4% · Kh 0.0 mD · Density 2.65 · ROBERTSON RESEARCH -- --
29/12- 1 ↳ Core Plug #1 2713.531 -- φ 11.0% · Kh 0.0 mD · Density 2.64 · ROBERTSON RESEARCH -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
29/12- 1 611.2764282226562 10083.5 7 1 2026-08-06 12:42:15.264164+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
29/12- 1
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DENS LR Petrophysical Mid Jur/CNS 1808.6832 3150.87 8808
caliper CALI LR Petrophysical Mid Jur/CNS 1808.6832 3150.87 8808
comp_sonic DTC LR Petrophysical Mid Jur/CNS 122.3772 3143.5548 19825
deep_resistivity RDEP LR Petrophysical Mid Jur/CNS 122.3772 3143.5548 19825
gamma_ray GR LR Petrophysical Mid Jur/CNS 1808.6832 3150.87 8808
med_resistivity ILM LR Petrophysical Mid Jur/CNS 122.3772 3143.5548 19825
neutron_por NEUT LR Petrophysical Mid Jur/CNS 1808.6832 3150.87 8808

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
29/12- 1 0 -- -- --

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