205/17a- 1

Decommissioned

Well Header

Well No
205/17a- 1
NSTA DEN No
5501
Well Name
--
Drill Seq No
1
Quadrant / Block
205 / 17 a
Surface Location
60.392833, -3.767667
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
NEO NEXT+ ENERGY ELF UK LIMITED
Original Operator
--
Sub Area Operator
NEO NEXT+ ENERGY ELF UK LIMITED
Licence No
P564
Licence Type
Production
Spud Date
1995-04-09
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

205/17a- 1 Original
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
22.000
Ground Elev (m)
--
Water Depth (m)
364.50
TD MD (m)
2130.000
TD TVDSS (m)
2108.000
TD Datum Depth (m)
22.000
TD Datum Type
Kelly Bushing
Spud Date
1995-04-09
TD Reached
1995-05-01
Completion Date
1995-05-13
Release Date
1999-05-13

Formation Tops (1)

Wellbore Formation Era MD (m) TVDSS (m) Provider
205/17a- 1 Shetland Mesozoic 1816.000 650.919 Ternan Atlantic Margin

Lithology Intervals

205/17a- 1 Curve: SANDCOUNT 64 intervals  ·  MD 1292.809 – 2104.949 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/WoS_ArcGIS...
Sandstone (42)
Limestone (22)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
205/17a- 1 4 6 6 8 1 2 0 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
205/17a- 1 Cuttings 388.62 649.22 -- -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
205/17a- 1 389.8768005371094 2123.884033203125 11 0 2026-08-06 20:38:45.407655+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
205/17a- 1
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DENS UKCS JDWL 30th Round 1267.396 2123.884 5621
caliper CALI UKCS JDWL 30th Round 1259.9284 2123.884 5670
comp_sonic DTC UKCS JDWL 30th Round 1267.396 2102.3956 5480
deep_resistivity RDEP UKCS JDWL 30th Round 1267.396 2121.4456 5605
density_correction DENC UKCS JDWL 30th Round 1267.396 2123.884 5621
gamma_ray GR UKCS JDWL 30th Round 389.8768 2119.0072 11342
med_resistivity RMED UKCS JDWL 30th Round 1267.396 2121.4456 5605
neutron_por NEUT UKCS JDWL 30th Round 1267.396 2119.9216 5595
pef PEF UKCS JDWL 30th Round 1267.396 2123.884 5621
shallow_resistivity RSHAL UKCS JDWL 30th Round 1267.396 2121.4456 5605
sp SP UKCS JDWL 30th Round 1266.9388 2120.9884 5605

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
205/17a- 1 30 2097.480 932.328 G:\NSTA_BigFiles\NSTA_Packages\UKCS_JDWL_30thRound\WOS\205_17a-1_DEVIATION_SURVEY_QC.xlsm

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