Well Data Manager / Well Summary / 211/29-A7

211/29-A7

Derogated

Well Header

Well No
211/29-A7
NSTA DEN No
1297
Well Name
--
Drill Seq No
7
Quadrant / Block
211 / 29
Surface Location
61.034493, 1.703549
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
A-15
Operator
SHELL U.K. LIMITED
Original Operator
--
Sub Area Operator
SHELL U.K. LIMITED
Licence No
P117
Licence Type
Production
Spud Date
1978-12-30
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

211/29-A7 Original
Abandoned Phase 2 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)
46.939
Ground Elev (m)
--
Water Depth (m)
140.21
TD MD (m)
3439.058
TD TVDSS (m)
2924.251
TD Datum Depth (m)
46.939
TD Datum Type
Kelly Bushing
Spud Date
1978-12-30
TD Reached
1979-02-18
Completion Date
1979-02-26
Release Date
1983-02-26

Formation Tops (13)

Wellbore Formation Era MD (m) TVDSS (m) Provider
211/29-A7 Unknown 187.000 140.061 BGS LithoStrat Upper
Shetland Clay 2830.000 2439.431 BGS LithoStrat Upper
Alwyn Marl Formation 2932.000 2519.983 BGS LithoStrat Upper
Kimmeridge Clay 2963.000 2544.457 BGS LithoStrat Upper
Heather Mesozoic 2996.000 2570.476 BGS LithoStrat Upper
Tarbert Mesozoic 3081.000 2637.388 BGS LithoStrat Upper
Upper Ness Member Mesozoic 3108.000 2658.631 BGS LithoStrat Upper
Mid Ness Shale 3220.000 2747.044 BGS LithoStrat Upper
Lower Ness Member Mesozoic 3238.000 2761.390 BGS LithoStrat Upper
Etive Mesozoic 3319.000 2826.859 BGS LithoStrat Upper
Rannoch Mesozoic 3339.000 2843.253 BGS LithoStrat Upper
Broom Mesozoic 3402.000 2895.403 BGS LithoStrat Upper
Dunlin Mesozoic 3406.000 2898.732 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
211/29-A7 0 0 0 13 13 0 0 0 0 View

Hydrocarbon Occurrence (4)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
211/29-A7 Oil O Ness Formation 3237.8904 -- 81 m thick
211/29-A7 Oil O Etive Formation 3319.2720000000004 -- 20 m thick
211/29-A7 Oil O Rannoch Formation 3339.3888 -- 63 m thick
211/29-A7 Oil O Broom Formation 3402.1776 -- 4 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
211/29-A7 2846.222412109375 3439.972900390625 10 0 2026-08-06 11:41:34.433169+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/29-A7
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density CDEN Energective CorrectedLOGS 2864.358 3438.6012 3769
caliper CALI OGA Batch Unzipped 2813.304 3436.3152 4089
caliper CLD Energective CorrectedLOGS 2864.358 3438.2964 3767
comp_sonic DTC Energective CorrectedLOGS 2864.358 3427.0188000000003 3693
deep_resistivity ILD Energective CorrectedLOGS 2864.358 3439.9728 3778
deep_resistivity RES_DEP OGA Batch Unzipped 2863.9008000000003 3435.096 3749
density_correction DENC OGA Batch Unzipped 2863.9008000000003 3435.7056000000002 3753
density_correction CDRH Energective CorrectedLOGS 2864.358 3437.9916000000003 3764
gamma_ray GR OGA Batch Unzipped 2813.304 3419.856 3981
gamma_ray GRI Energective CorrectedLOGS 2846.6796 3429.3048000000003 3824
neutron_por CNEU Energective CorrectedLOGS 2846.2224 3433.8768 3857
neutron_por NEU OGA Batch Unzipped 2863.9008000000003 3433.572 3739
porosity PHIE OGA Batch Unzipped 3078.9372000000003 3343.0464 1265
tvdss SS Energective CorrectedLOGS 2846.2224 3440.2776000000003 3899
vshale VSH Energective CorrectedLOGS 2864.0532000000003 3428.5428 3705
vshale VCLAY OGA Batch Unzipped 3078.6324 3343.0464 1270
vshale VSGR Energective CorrectedLOGS 2864.0532000000003 3428.5428 3705
water_sat SW OGA Batch Unzipped 3078.48 3343.656 1270

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/29-A7 153 3439.058 2926.244 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_29-A7\WELL_PATH\WDD_QC\211_29-A7_wdd_WDD_FILE_1675318_DATACO_MAPPED.csv

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