Well Data Manager / Well Summary / 9/21- 1

9/21- 1

Decommissioned

Well Header

Well No
9/21- 1
NSTA DEN No
3207
Well Name
--
Drill Seq No
1
Quadrant / Block
9 / 21
Surface Location
59.314530, 1.035477
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
AMERADA HESS (OFFSHORE) LIMITED
Original Operator
--
Sub Area Operator
AMERADA HESS (OFFSHORE) LIMITED
Licence No
P497
Licence Type
Production
Spud Date
1987-08-13
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

9/21- 1 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)
105.77
TD MD (m)
1865.376
TD TVDSS (m)
1839.468
TD Datum Depth (m)
25.908
TD Datum Type
Kelly Bushing
Spud Date
1987-08-13
TD Reached
1987-08-31
Completion Date
1987-09-04
Release Date
1991-09-04

Formation Tops (6)

Wellbore Formation Era MD (m) TVDSS (m) Provider
9/21- 1 Beauly Cenozoic 1043.000 1017.084 Ternan
Beauly Cenozoic 1043.000 1017.084 Ternan
Upper Dornoch Sst 1214.000 1188.056 Ternan
Maureen Sst Mesozoic 1629.000 1602.874 Ternan
Shetland Mesozoic 1712.000 1685.799 Ternan
Cormorant Mesozoic 1737.000 1710.777 Ternan

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
9/21- 1 0 0 0 13 6 0 1 1 0 View

Hydrocarbon Occurrence (2)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
9/21- 1 Other shows HI Beauly Member 1043.3304 -- 165 m thick
9/21- 1 Other shows HI Dornoch Formation 1208.2272 -- 158 m thick

Rock Samples (21)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
9/21- 1 Cuttings 484.63 1865.38 -- -- .
9/21- 1 Core #1 1641.65 1647.23 φ 31.1% (n=17) · Kh 5420.5 mD (n=17) · Kv 3339.1 mD (n=7) · So 0.0% (n=8) · Sw 78.6% (n=8) · Density 2.65 (n=17) · FSP 21.5 (n=8) · POROPERM - GEOCHEM LIMITED FLUID DEPTH - 5386.25; FLUID DEPTH - 5388.5; FLUID DEPTH - 5391.0; FLUID DEPTH - 5393.5; FLUID DEPTH - 5396.0; FLUID DEPTH - 5398.6; FLUID DEPTH - 5402.0; FLUID DEPTH - 5404.0; NPP .
9/21- 1 ↳ Plug 01 1641.744 -- φ 28.2% · Kh 4570.0 mD · Kv 1740.0 mD · So 0.0% · Sw 88.4% · Density 2.66 · FSP 23.9 · POROPERM - GEOCHEM LIMITED FLUID DEPTH - 5386.25 --
9/21- 1 ↳ Plug 02 1641.958 -- φ 32.6% · Kh 5800.0 mD · Density 2.65 · POROPERM - GEOCHEM LIMITED -- --
9/21- 1 ↳ Plug 03 1642.262 -- φ 35.3% · Kh 14000.0 mD · So 0.0% · Sw 79.5% · Density 2.65 · FSP 21.6 · POROPERM - GEOCHEM LIMITED FLUID DEPTH - 5388.5 --
9/21- 1 ↳ Plug 04 1642.567 -- φ 32.7% · Kh 6030.0 mD · Kv 5000.0 mD · Density 2.65 · POROPERM - GEOCHEM LIMITED -- --
9/21- 1 ↳ Plug 05 1642.872 -- φ 35.8% · Kh 7300.0 mD · Density 2.65 · POROPERM - GEOCHEM LIMITED -- --
9/21- 1 ↳ Plug 06 1643.177 -- φ 27.6% · Kh 686.0 mD · So 0.0% · Sw 78.6% · Density 2.65 · FSP 19.8 · POROPERM - GEOCHEM LIMITED FLUID DEPTH - 5391.0 --
9/21- 1 ↳ Plug 07 1643.482 -- POROPERM - GEOCHEM LIMITED NPP --
9/21- 1 ↳ Plug 08 1643.908 -- φ 28.7% · Kh 3650.0 mD · Kv 1880.0 mD · Density 2.64 · POROPERM - GEOCHEM LIMITED -- --
9/21- 1 ↳ Plug 09 1644.091 -- φ 30.0% · Kh 3900.0 mD · So 0.0% · Sw 77.6% · Density 2.65 · FSP 22.1 · POROPERM - GEOCHEM LIMITED FLUID DEPTH - 5393.5 --
9/21- 1 ↳ Plug 10 1644.396 -- φ 25.6% · Kh 232.0 mD · Kv 164.0 mD · Density 2.66 · POROPERM - GEOCHEM LIMITED -- --
9/21- 1 ↳ Plug 11 1644.701 -- φ 32.8% · Kh 9050.0 mD · So 0.0% · Sw 86.2% · Density 2.64 · FSP 25.3 · POROPERM - GEOCHEM LIMITED FLUID DEPTH - 5396.0 --
9/21- 1 ↳ Plug 12 1645.006 -- POROPERM - GEOCHEM LIMITED NPP --
9/21- 1 ↳ Plug 13 1645.463 -- φ 32.3% · Kh 6900.0 mD · Kv 9400.0 mD · Density 2.64 · POROPERM - GEOCHEM LIMITED -- --
9/21- 1 ↳ Plug 14 1645.615 -- φ 30.3% · Kh 5500.0 mD · So 0.0% · Sw 72.0% · Density 2.64 · FSP 20.3 · POROPERM - GEOCHEM LIMITED FLUID DEPTH - 5398.6 --
9/21- 1 ↳ Plug 15 1645.92 -- φ 28.4% · Kh 2740.0 mD · Density 2.64 · POROPERM - GEOCHEM LIMITED -- --
9/21- 1 ↳ Plug 16 1646.225 -- φ 28.3% · Kh 2690.0 mD · Kv 1920.0 mD · Density 2.64 · POROPERM - GEOCHEM LIMITED -- --
9/21- 1 ↳ Plug 17 1646.53 -- φ 34.1% · Kh 7000.0 mD · So 0.0% · Sw 69.2% · Density 2.64 · FSP 18.9 · POROPERM - GEOCHEM LIMITED FLUID DEPTH - 5402.0 --
9/21- 1 ↳ Plug 18 1646.834 -- φ 31.5% · Kh 5200.0 mD · Density 2.64 · POROPERM - GEOCHEM LIMITED -- --
9/21- 1 ↳ Plug 19 1647.139 -- φ 33.8% · Kh 6900.0 mD · Kv 3270.0 mD · So 0.0% · Sw 77.4% · Density 2.64 · FSP 20.1 · POROPERM - GEOCHEM LIMITED FLUID DEPTH - 5404.0 --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
9/21- 1 130.91160583496094 1858.3656005859375 14 0 2026-08-06 20:47:34.839938+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/21- 1
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
apparent_water_resistivity RWA Energective CorrectedLOGS 130.9116 1833.2196000000001 6686
bit_size BIT Energective CorrectedLOGS 443.94120000000004 1857.9084 9279
bulk_density DENS UKCS JDWL 30th Round 461.46720000000005 1853.7936000000002 9134
bulk_density DEN OGA Batch Unzipped 131.6736 1857.4512000000002 11310
bulk_density LDL Energective CorrectedLOGS 130.9116 1853.9460000000001 5019
cable_tension TNS Energective CorrectedLOGS 130.9116 1857.9084 11333
caliper CLD Energective CorrectedLOGS 443.94120000000004 1857.6036000000001 9277
caliper CALI UKCS JDWL 30th Round 459.63840000000005 1855.3176 9158
comp_sonic DT OGA Batch Unzipped 429.76800000000003 1848.1548 9238
comp_sonic DTC Energective CorrectedLOGS 462.22920000000005 1846.7832 9033
deep_resistivity LLD Energective CorrectedLOGS 130.9116 472.8972 2245
deep_resistivity RDEP UKCS JDWL 30th Round 462.38160000000005 1856.2320000000002 9140
deep_resistivity RES_DEP OGA Batch Unzipped 429.76800000000003 1857.9084 9359
deep_resistivity ILD Energective CorrectedLOGS 469.0872 1855.6224000000002 9099
density_correction DRH Energective CorrectedLOGS 130.9116 1857.9084 11331
density_correction DENC UKCS JDWL 30th Round 461.46720000000005 1853.7936000000002 9134
gamma_ray GR UKCS JDWL 30th Round 131.6736 1839.7728000000002 11206
gamma_ray CGR Energective CorrectedLOGS 1073.9628 1846.7832 5072
gamma_ray GRI Energective CorrectedLOGS 130.9116 1837.4868000000001 11199
med_resistivity ILM Energective CorrectedLOGS 462.83880000000005 1855.9272 9142
med_resistivity RES_MED OGA Batch Unzipped 429.76800000000003 1857.9084 9359
med_resistivity RMED UKCS JDWL 30th Round 462.38160000000005 1856.2320000000002 9140
neutron_por NEUT UKCS JDWL 30th Round 461.46720000000005 1853.7936000000002 9134
neutron_por CNLC Energective CorrectedLOGS 130.9116 1857.9084 7538
neutron_por TNPH Energective CorrectedLOGS 130.9116 1857.9084 11333
pef PEF Energective CorrectedLOGS 468.63 1857.9084 9117
porosity POR Energective CorrectedLOGS 474.2688 1837.4868000000001 8946
shallow_resistivity RSHAL UKCS JDWL 30th Round 462.38160000000005 1856.2320000000002 9138
shallow_resistivity SFL Energective CorrectedLOGS 429.15840000000003 1855.9272 9363
shallow_resistivity RES_SLW OGA Batch Unzipped 429.76800000000003 1857.9084 9366
sp SP Energective CorrectedLOGS 461.61960000000005 1858.3656 9166
tvdss SS Energective CorrectedLOGS 130.7592 1858.6704000000002 11339
vshale VSH Energective CorrectedLOGS 130.9116 1837.4868000000001 11199
water_sat SW Energective CorrectedLOGS 474.2688 1837.4868000000001 8946
water_sat_xo SXO Energective CorrectedLOGS 474.2688 1837.4868000000001 8946

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/21- 1 53 1865.376 1839.026 G:\NSTA_BigFiles\NSTA_Packages\UKCS_JDWL_30thRound\NNS\OGA_Additional_Deviation_NNS.xlsx

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