Well Data Manager / Well Summary / 9/13-A7

9/13-A7

Present

Well Header

Well No
9/13-A7
NSTA DEN No
910
Well Name
--
Drill Seq No
7
Quadrant / Block
9 / 13
Surface Location
59.545073, 1.536286
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
A-23
Operator
APACHE BERYL I LIMITED
Original Operator
--
Sub Area Operator
APACHE BERYL I LIMITED
Licence No
P139
Licence Type
Production
Spud Date
1975-12-20
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

9/13-A7 Original
Abandoned Phase 1 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
46.330
Ground Elev (m)
--
Water Depth (m)
118.87
TD MD (m)
3894.734
TD TVDSS (m)
3542.044
TD Datum Depth (m)
46.330
TD Datum Type
Kelly Bushing
Spud Date
1975-12-20
TD Reached
1977-01-17
Completion Date
1977-02-11
Release Date
1981-02-11

Formation Tops (12)

Wellbore Formation Era MD (m) TVDSS (m) Provider
9/13-A7 Unknown 164.000 117.670 BGS LithoStrat Upper
Unknown 1713.000 1581.371 BGS LithoStrat Upper
Unknown 2804.000 2542.027 BGS LithoStrat Upper
Cretaceous Group Mesozoic 2912.000 2636.144 BGS LithoStrat Upper
Cretaceous Group Mesozoic 3078.000 2783.013 BGS LithoStrat Upper
Cretaceous Group Mesozoic 3214.000 2906.679 BGS LithoStrat Upper
Angus Formation 3394.000 3072.721 BGS LithoStrat Upper
Beryl Formation 3469.000 3143.308 BGS LithoStrat Upper
Mid Jurassic Coaly Unit 3633.000 3296.774 BGS LithoStrat Upper
Middle Beryl Sandstone 3712.000 3370.549 BGS LithoStrat Upper
Lias Shale 3752.000 3408.034 BGS LithoStrat Upper
Lower Beryl Sandstone 3810.000 3462.892 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
9/13-A7 0 0 0 12 12 0 0 1 0 View

Hydrocarbon Occurrence (3)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
9/13-A7 Oil shows OS Pentland Formation 3712.4640000000004 -- 40 m thick
9/13-A7 Oil shows OS Nansen Formation 3810.0 -- 82 m thick
9/13-A7 Oil shows OS Statfjord Formation 3810.0 -- 82 m thick

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
9/13-A7 Cuttings 1069.85 3892.3 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
9/13-A7 3352.800048828125 3894.734375 12 0 2026-08-06 15:25:36.201602+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/13-A7
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density LDL Energective CorrectedLOGS 3413.76 3882.9996 3080
bulk_density DEN OGA Batch Unzipped 3413.76 3894.7344000000003 3157
caliper CLD Energective CorrectedLOGS 3413.76 3894.7344000000003 3157
caliper CALI OGA Batch Unzipped 3413.76 3894.7344000000003 3157
comp_sonic DT OGA Batch Unzipped 3352.8 3894.7344000000003 3557
comp_sonic DTC Energective CorrectedLOGS 3352.8 3880.5612 3464
deep_resistivity CRSD Energective CorrectedLOGS 3352.8 3882.3900000000003 3476
density_correction DENC OGA Batch Unzipped 3436.6200000000003 3894.7344000000003 3007
density_correction DRH Energective CorrectedLOGS 3440.5824000000002 3894.7344000000003 2979
gamma_ray GRI Energective CorrectedLOGS 3419.7036000000003 3889.0956 3081
gamma_ray GR OGA Batch Unzipped 3413.76 3894.7344000000003 3157
med_resistivity RES_MED OGA Batch Unzipped 3436.6200000000003 3894.7344000000003 3007
neutron_por NEU OGA Batch Unzipped 3413.76 3894.7344000000003 3157
neutron_por CNLC Energective CorrectedLOGS 3413.76 3890.4672 3129
porosity PHIE OGA Batch Unzipped 3441.192 3736.8480000000004 1941
rate_of_penetration ROP Energective CorrectedLOGS 1066.8 3893.5152000000003 18549
shallow_resistivity RES_SLW OGA Batch Unzipped 3436.6200000000003 3894.7344000000003 3007
tvdss SS Energective CorrectedLOGS 1066.8 3895.0392 18559
vshale VCLAY OGA Batch Unzipped 3441.192 3736.8480000000004 1941
water_sat SW OGA Batch Unzipped 3441.192 3736.8480000000004 1941

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/13-A7 485 3894.734 3543.051 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_9\9_13-A7\WELL_PATH\WDD_QC\9_13a-A7_wdd_WDD_FILE_236360045_DATACO_MAPPED.csv

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