Well Data Manager / Well Summary / 21/17- 2

21/17- 2

Decommissioned

Well Header

Well No
21/17- 2
NSTA DEN No
2812
Well Name
--
Drill Seq No
2
Quadrant / Block
21 / 17
Surface Location
57.380228, 0.336851
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
SHELL U.K. LIMITED
Original Operator
--
Sub Area Operator
SHELL U.K. LIMITED
Licence No
P350
Licence Type
Production
Spud Date
1985-10-27
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

21/17- 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
I
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
24.994
Ground Elev (m)
--
Water Depth (m)
79.25
TD MD (m)
2005.280
TD TVDSS (m)
1980.286
TD Datum Depth (m)
24.994
TD Datum Type
Kelly Bushing
Spud Date
1985-10-27
TD Reached
1985-12-30
Completion Date
1986-01-06
Release Date
1990-01-06

Formation Tops (9)

Wellbore Formation Era MD (m) TVDSS (m) Provider
21/17- 2 Horda Cenozoic 1361.000 1335.982 Lloyds Register
Stronsay Cenozoic 1361.000 1335.982 Lloyds Register
Upper Tay Sandstone 1559.000 1533.978 Lloyds Register
Lower Tay Sandstone 1654.000 1628.974 Lloyds Register
Montrose Mesozoic 1771.000 1745.968 Lloyds Register
Lista Mesozoic 1771.000 1745.968 Lloyds Register
Maureen Mesozoic 1896.000 1870.954 Lloyds Register
Ekofisk Mesozoic 1945.000 1919.946 Lloyds Register
Chalk Mesozoic 1945.000 1919.946 Lloyds Register

Lithology Intervals

21/17- 2 Curve: SANDCOUNT 9 intervals  ·  MD 212.141 – 1981.505 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/NSTA Centr...
Sandstone (6)
Limestone (3)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
21/17- 2 3 4 2 18 9 1 1 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (21)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
21/17- 2 Cuttings 198.12 2005.58 -- -- .
21/17- 2 Core #1 1601.42 1607.21 φ 38.0% (n=17) · Kh 4180.6 mD (n=17) · Density 2.65 (n=17) · CORE LABORATORIES UK LTD SAMPLE FAILED IN CLEANING | SST BRN F GR UNCON ARG TR CARB; SST BRN VF F GR UNCON ARG; SST BRN VF F GR UNCON ARG HI PYR; SST BRN VF F GR UNCON ARG TR CARB; SST GRY BRN F GR UNCON ARG CARB SLT TR PYR; SST GRY BRN F GR UNCON ARG TR CARB TR PYR; SST GRY BRN VF F GR UNCON ARG; SST GRY BRN VF F GR UNCON ARG CARB; SST GRY BRN VF F GR UNCON ARG TR CARB; SST GRY BRN VF F GR UNCON ARG TR CARB TR PYR; SST GRY BRN VF MED GR UNCON ARG PYR; SST GRY VF F GR UNCON ARG TR PYR TR CARB .
21/17- 2 ↳ Plug 01 1601.663 -- CORE LABORATORIES UK LTD SAMPLE FAILED IN CLEANING --
21/17- 2 ↳ Plug 02 1601.785 -- φ 38.4% · Kh 1190.0 mD · Density 2.69 · CORE LABORATORIES UK LTD SST GRY BRN VF MED GR UNCON ARG PYR --
21/17- 2 ↳ Plug 03 1602.181 -- φ 40.8% · Kh 3270.0 mD · Density 2.62 · CORE LABORATORIES UK LTD SST GRY BRN F GR UNCON ARG CARB SLT TR PYR --
21/17- 2 ↳ Plug 04 1602.547 -- φ 36.9% · Kh 531.0 mD · Density 2.64 · CORE LABORATORIES UK LTD SST GRY BRN F GR UNCON ARG TR CARB TR PYR --
21/17- 2 ↳ Plug 05 1602.791 -- CORE LABORATORIES UK LTD SAMPLE FAILED IN CLEANING --
21/17- 2 ↳ Plug 06 1603.096 -- φ 36.2% · Kh 3390.0 mD · Density 2.83 · CORE LABORATORIES UK LTD SST BRN VF F GR UNCON ARG HI PYR --
21/17- 2 ↳ Plug 07 1603.4 -- φ 37.9% · Kh 1440.0 mD · Density 2.63 · CORE LABORATORIES UK LTD SST BRN F GR UNCON ARG TR CARB --
21/17- 2 ↳ Plug 08 1603.644 -- φ 37.3% · Kh 1250.0 mD · Density 2.65 · CORE LABORATORIES UK LTD SST GRY BRN VF F GR UNCON ARG --
21/17- 2 ↳ Plug 09 1604.01 -- φ 39.5% · Kh 4550.0 mD · Density 2.60 · CORE LABORATORIES UK LTD SST GRY BRN VF F GR UNCON ARG CARB --
21/17- 2 ↳ Plug 10 1604.376 -- φ 37.4% · Kh 4730.0 mD · Density 2.64 · CORE LABORATORIES UK LTD SST GRY BRN VF F GR UNCON ARG TR CARB TR PYR --
21/17- 2 ↳ Plug 11 1604.681 -- φ 38.5% · Kh 3000.0 mD · Density 2.63 · CORE LABORATORIES UK LTD SST GRY VF F GR UNCON ARG TR PYR TR CARB --
21/17- 2 ↳ Plug 12 1604.924 -- φ 37.8% · Kh 4180.0 mD · Density 2.64 · CORE LABORATORIES UK LTD SST GRY VF F GR UNCON ARG TR PYR TR CARB --
21/17- 2 ↳ Plug 13 1605.229 -- φ 36.1% · Kh 5100.0 mD · Density 2.63 · CORE LABORATORIES UK LTD SST GRY BRN VF F GR UNCON ARG TR CARB --
21/17- 2 ↳ Plug 14 1605.534 -- φ 38.6% · Kh 5490.0 mD · Density 2.63 · CORE LABORATORIES UK LTD SST GRY BRN VF F GR UNCON ARG TR CARB --
21/17- 2 ↳ Plug 15 1605.839 -- φ 38.4% · Kh 5050.0 mD · Density 2.64 · CORE LABORATORIES UK LTD SST GRY BRN VF F GR UNCON ARG TR CARB --
21/17- 2 ↳ Plug 16 1606.144 -- φ 38.9% · Kh 5810.0 mD · Density 2.63 · CORE LABORATORIES UK LTD SST BRN VF F GR UNCON ARG TR CARB --
21/17- 2 ↳ Plug 17 1606.418 -- φ 38.8% · Kh 5560.0 mD · Density 2.66 · CORE LABORATORIES UK LTD SST BRN VF F GR UNCON ARG --
21/17- 2 ↳ Plug 18 1606.723 -- φ 36.7% · Kh 8170.0 mD · Density 2.64 · CORE LABORATORIES UK LTD SST GRY BRN VF F GR UNCON ARG TR CARB --
21/17- 2 ↳ Plug 19 1607.058 -- φ 38.0% · Kh 8360.0 mD · Density 2.64 · CORE LABORATORIES UK LTD SST GRY BRN VF F GR UNCON ARG TR CARB --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
21/17- 2 102.2603988647461 1980.5904541015625 11 0 2026-08-06 17:24:48.131267+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
21/17- 2
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN CGG Digital Well Logs 1464.8688 1980.5904 3385
caliper CALI CGG Digital Well Logs 1466.8500000000001 1980.2856000000002 3370
caliper CALS CGG Digital Well Logs 1466.088 1980.5904 3377
comp_sonic AC CGG Digital Well Logs 180.59400000000002 1973.2752 11764
deep_resistivity RD CGG Digital Well Logs 1465.4784 1980.5904 3381
deep_resistivity RILD CGG Digital Well Logs 180.59400000000002 1979.3712 11804
density_correction CORR CGG Digital Well Logs 1465.0212000000001 1980.5904 3384
gamma_ray GR CGG Digital Well Logs 102.2604 1969.008 12250
med_resistivity RILM CGG Digital Well Logs 180.44160000000002 1979.8284 11808
micro_resistivity RMLL CGG Digital Well Logs 1465.0212000000001 1979.2188 3375
neutron_por CNC CGG Digital Well Logs 1465.0212000000001 1978.7616 3372
shallow_resistivity RFOC CGG Digital Well Logs 181.05120000000002 1980.5904 11809
shallow_resistivity RS CGG Digital Well Logs 1464.7164 1980.5904 3386
sp SPL CGG Digital Well Logs 1465.4784 1970.8368 3317
sp SP CGG Digital Well Logs 180.13680000000002 1980.5904 11815

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
21/17- 2 54 2006.190 1981.127 D:\BigSpatial\nsta_raw\CGG_Deviation\21-17-2 7061y_CGG-Deviation.xlsx

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