9/04a- 3

Decommissioned

Well Header

Well No
9/04a- 3
NSTA DEN No
16584
Well Name
--
Drill Seq No
3
Quadrant / Block
9 / 4 a
Surface Location
59.876643, 1.714954
Source Datum
ED50
Subsea Well
Yes
Platform
--
Slot No
--
Operator
APACHE NORTH SEA LIMITED
Original Operator
--
Sub Area Operator
APACHE NORTH SEA LIMITED
Licence No
P1171
Licence Type
Production
Spud Date
2006-12-31
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

9/04a- 3 Original
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
H2
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
25.900
Ground Elev (m)
--
Water Depth (m)
113.39
TD MD (m)
2036.000
TD TVDSS (m)
2010.100
TD Datum Depth (m)
84.974
TD Datum Type
Rotary Table
Spud Date
2006-12-31
TD Reached
2007-01-12
Completion Date
2007-01-16
Release Date
2010-01-16
9/04a- 3Z Sidetrack Z parent: 9/04a- 3
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
H2
Well Seq
WB2
Datum Type
Rotary Table
Datum Elev (m)
25.900
Ground Elev (m)
--
Water Depth (m)
113.39
TD MD (m)
4110.322
TD TVDSS (m)
4082.494
TD Datum Depth (m)
25.900
TD Datum Type
Rotary Table
Spud Date
2007-01-17
TD Reached
2007-02-22
Completion Date
2007-03-08
Release Date
2010-03-08

Formation Tops (19)

Wellbore Formation Era MD (m) TVDSS (m) Provider
9/04a- 3 Unknown 140.000 114.100 BGS LithoStrat Upper
Unknown 2097.000 2071.100 BGS LithoStrat Upper
9/04a- 3Z Nordland Cenozoic 140.000 114.100 BGS LithoStrat Upper
Oligocene Sand 1019.000 992.619 BGS LithoStrat Upper
Hordaland Cenozoic 1189.000 1162.600 BGS LithoStrat Upper
Balder Cenozoic 1951.000 1924.542 BGS LithoStrat Upper
Sele Mesozoic 1972.000 1945.541 BGS LithoStrat Upper
Lista Claystone Member 2011.000 1984.540 BGS LithoStrat Upper
Heimdal Sandstone Member Mesozoic 2221.000 2194.531 BGS LithoStrat Upper
Ekofisk Mesozoic 2742.000 2715.508 BGS LithoStrat Upper
Tor Mesozoic 2820.000 2793.501 BGS LithoStrat Upper
Flounder Mesozoic 3224.000 3197.474 BGS LithoStrat Upper
Herring Mesozoic 3562.000 3535.423 BGS LithoStrat Upper
Plenus Marl 3714.000 3687.333 BGS LithoStrat Upper
Hidra Mesozoic 3732.000 3705.315 BGS LithoStrat Upper
Rodby Mesozoic 3825.000 3798.143 BGS LithoStrat Upper
Valhall Mesozoic 3866.000 3839.026 BGS LithoStrat Upper
Kimmeridge Clay 3923.000 3895.826 BGS LithoStrat Upper
Brae Conglomerate Member Palaeozoic 3926.000 3898.816 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
9/04a- 3 0 0 0 1 2 0 0 0 0 View
9/04a- 3Z 0 0 0 17 17 0 0 0 0 View

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
9/04a- 3Z Oil shows OS BCM 3925.5496800000005 -- 185 m thick

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
9/04a- 3 115.67160034179688 2036.521240234375 2 0 2026-08-06 14:48:34.139264+00 View Log
9/04a- 3Z 62.78879928588867 4113.12353515625 10 0 2026-08-06 18:56:16.850371+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/04a- 3
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
caliper C2 Energective CorrectedLOGS 752.3988 2029.968 8384
caliper C1 Energective CorrectedLOGS 752.3988 2036.5212000000001 8427
gamma_ray GRC CGG Digital Well Logs 115.67160000000001 2018.538 10943
rate_of_penetration ROP Energective CorrectedLOGS 746.6076 2036.3688000000002 8461
tvdss SS Energective CorrectedLOGS 115.21440000000001 2036.6736 12609
9/04a- 3Z
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density LDL Energective CorrectedLOGS 2127.9612 4090.8732 12699
bulk_density DEN OGA Batch Unzipped 2127.9612 4090.8732 12699
bulk_density RHOB CGG Digital Well Logs 2122.17 4090.1112000000003 12792
caliper C1 Energective CorrectedLOGS 2102.9676 4113.1236 13190
caliper C2 Energective CorrectedLOGS 2102.9676 4113.1236 13190
caliper CALI CGG Digital Well Logs 2121.408 4090.416 12799
caliper CLD Energective CorrectedLOGS 2095.0428 4087.8252 13077
comp_sonic DTCO CGG Digital Well Logs 3679.0884 4101.8460000000005 2775
comp_sonic DTC Energective CorrectedLOGS 2101.7484 4088.2824 13036
comp_sonic DT4P CGG Digital Well Logs 3678.174 4101.8460000000005 2781
deep_resistivity CRSD Energective CorrectedLOGS 2121.2556 4099.4076000000005 12879
density_correction DRH Energective CorrectedLOGS 2123.3892 4087.5204000000003 12885
density_correction DRHO CGG Digital Well Logs 2121.5604000000003 4090.1112000000003 12796
gamma_ray GRI Energective CorrectedLOGS 62.7888 4097.7312 26477
gamma_ray GR CGG Digital Well Logs 3676.0404000000003 4091.4828 2727
gamma_ray GRC CGG Digital Well Logs 844.9056 4099.8648 21359
neutron_por CNLC Energective CorrectedLOGS 2127.6564000000003 4090.5684 12723
neutron_por NEU OGA Batch Unzipped 2127.6564000000003 4090.5684 12723
neutron_por NLIM CGG Digital Well Logs 2119.1220000000003 4090.2636 12813
porosity PHIE OGA Batch Unzipped 3870.3504000000003 4087.8252 1428
rate_of_penetration ROP Energective CorrectedLOGS 2102.9676 4113.1236 13191
shear_sonic DT4S CGG Digital Well Logs 3678.174 4101.8460000000005 2751
shear_sonic DTSM CGG Digital Well Logs 3679.0884 4101.8460000000005 2775
tvdss SS Energective CorrectedLOGS 62.7888 4113.276 26579
vshale VCL OGA Batch Unzipped 3870.3504000000003 4090.7208 1447
water_sat SW OGA Batch Unzipped 3870.3504000000003 4090.7208 1447

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/04a- 3 0 -- -- --
9/04a- 3Z 118 4110.322 4082.502 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_9\9_04a- 3Z\WELL_PATH\WDD_QC\9_04a-_3Z_wdd_WDD_FILE_1971107_DATACO_MAPPED.csv

Related Documents

Open Document Search
Searching related documents...