9/18a- 35

Decommissioned

Well Header

Well No
9/18a- 35
NSTA DEN No
18966
Well Name
--
Drill Seq No
35
Quadrant / Block
9 / 18 a
Surface Location
59.453986, 1.534882
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
APACHE BERYL I LIMITED
Original Operator
--
Sub Area Operator
APACHE BERYL I LIMITED
Licence No
P103
Licence Type
Production
Spud Date
2008-02-15
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

9/18a- 35 Original
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Oil and Gas Shows
Dev Type
--
Convention
--
Primary Target
N1
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
26.518
Ground Elev (m)
--
Water Depth (m)
107.90
TD MD (m)
1874.520
TD TVDSS (m)
1818.742
TD Datum Depth (m)
26.518
TD Datum Type
Rotary Table
Spud Date
2008-02-15
TD Reached
2008-03-05
Completion Date
2008-03-12
Release Date
2012-03-12

Formation Tops (7)

Wellbore Formation Era MD (m) TVDSS (m) Provider
9/18a- 35 Utsira Palaeozoic 134.000 107.477 BGS LithoStrat Upper
Lark Formation Cenozoic 714.000 687.377 BGS LithoStrat Upper
Grid Formation 893.000 864.607 BGS LithoStrat Upper
Horda Formation Cenozoic 1227.000 1188.811 BGS LithoStrat Upper
Frigg Formation 1493.000 1447.240 BGS LithoStrat Upper
Balder Cenozoic 1592.000 1543.340 BGS LithoStrat Upper
Sele Mesozoic 1801.000 1747.037 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
9/18a- 35 0 0 0 7 7 0 0 0 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (0)

No cuttings, core, or plug samples recorded for this well.

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
9/18a- 35 223.26600646972656 1854.5555419921875 12 0 2026-08-08 03:01:37.132313+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/18a- 35
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
apparent_water_resistivity RWA Energective CorrectedLOGS 273.2532 1841.1444000000001 4689
bulk_density LDL Energective CorrectedLOGS 748.1316 1846.6308000000001 7063
bulk_density DEN OGA Batch Unzipped 720.548644752 1846.6345216080001 7244
bulk_density LRHO Energective CorrectedLOGS 746.1504 1832.1528 6981
caliper CLD Energective CorrectedLOGS 1806.5496 1844.8020000000001 252
caliper C1 Energective CorrectedLOGS 748.5888 1854.5556000000001 7258
caliper C2 Energective CorrectedLOGS 748.5888 1854.5556000000001 7252
caliper CALI OGA Batch Unzipped 1806.553224072 1844.8056636960002 252
deep_resistivity RES_DEP OGA Batch Unzipped 223.26644805600003 1852.8829338 10591
deep_resistivity CRSD Energective CorrectedLOGS 272.034 1842.3636000000001 10122
density_correction DENC OGA Batch Unzipped 720.548644752 1846.6345216080001 7244
density_correction LDRH Energective CorrectedLOGS 746.1504 1846.6308000000001 7076
density_correction DRH Energective CorrectedLOGS 746.1504 1846.6308000000001 7076
gamma_ray GR OGA Batch Unzipped 223.26644805600003 1854.5593277040002 10569
gamma_ray GRI Energective CorrectedLOGS 223.26600000000002 1854.5556000000001 10569
med_resistivity RES_MED OGA Batch Unzipped 223.26644805600003 1852.8829338 10591
neutron_por LTNP Energective CorrectedLOGS 716.7372 1841.7540000000001 7242
neutron_por NEU OGA Batch Unzipped 716.7386478000001 1842.3673094160001 7247
neutron_por CNLC Energective CorrectedLOGS 750.57 1842.2112000000002 7024
pef LPEF Energective CorrectedLOGS 749.9604 1845.8688000000002 7046
pef PEF Energective CorrectedLOGS 749.9604 1846.6308000000001 7051
porosity POR Energective CorrectedLOGS 272.034 1846.6308000000001 10161
pump_pressure SPP OGA Batch Unzipped 223.26644805600003 1854.5593277040002 10705
rate_of_penetration ROP Energective CorrectedLOGS 223.26600000000002 1854.5556000000001 10705
rotary_speed SRPM OGA Batch Unzipped 223.26644805600003 1854.5593277040002 10705
shallow_resistivity AO10 Energective CorrectedLOGS 750.7224 1846.6308000000001 3242
shallow_resistivity RES_SLW OGA Batch Unzipped 223.26644805600003 1852.8829338 10591
tvdss SS Energective CorrectedLOGS 223.11360000000002 1854.708 10707
vshale VSGR Energective CorrectedLOGS 223.26600000000002 1852.422 10555
vshale VSH Energective CorrectedLOGS 223.26600000000002 1852.422 10691
water_sat SW Energective CorrectedLOGS 272.034 1846.6308000000001 10161
water_sat_xo SXO Energective CorrectedLOGS 272.034 1846.6308000000001 10161
weight_on_bit WOB OGA Batch Unzipped 223.26644805600003 1854.5593277040002 10705

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/18a- 35 62 1874.520 1818.804 D:\BigSpatial\nsta_raw\CGG_Deviation\9-18a-35 29902h_CGG-Deviation.xlsx

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