Well Data Manager / Well Summary / 29/02- 1

29/02- 1

Decommissioned

Well Header

Well No
29/02- 1
NSTA DEN No
762
Well Name
--
Drill Seq No
1
Quadrant / Block
29 / 2
Surface Location
56.944863, 1.326089
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
CNR INTERNATIONAL (U.K.) LIMITED
Original Operator
--
Sub Area Operator
CNR INTERNATIONAL (U.K.) LIMITED
Licence No
P224
Licence Type
Production
Spud Date
1975-09-17
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

29/02- 1 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Show
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
23.470
Ground Elev (m)
--
Water Depth (m)
94.49
TD MD (m)
4207.760
TD TVDSS (m)
4182.370
TD Datum Depth (m)
23.470
TD Datum Type
Kelly Bushing
Spud Date
1975-09-17
TD Reached
1975-11-17
Completion Date
1976-01-01
Release Date
1980-01-01
29/02- 1Z Sidetrack Z parent: 29/02- 1
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Show
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB2
Datum Type
Kelly Bushing
Datum Elev (m)
23.470
Ground Elev (m)
--
Water Depth (m)
94.49
TD MD (m)
4483.610
TD TVDSS (m)
4446.160
TD Datum Depth (m)
23.470
TD Datum Type
Kelly Bushing
Spud Date
1976-01-10
TD Reached
1976-03-20
Completion Date
1976-04-02
Release Date
1980-04-02

Formation Tops (18)

Wellbore Formation Era MD (m) TVDSS (m) Provider
29/02- 1 Stronsay Cenozoic 2448.000 2424.530 Lloyds Register
Horda Cenozoic 2448.000 2424.530 Lloyds Register
Balder Tuff Cenozoic 2698.000 2674.530 Lloyds Register
Moray Mesozoic 2698.000 2674.530 Lloyds Register
Balder Cenozoic 2698.000 2674.530 Lloyds Register
Sele Mesozoic 2726.000 2702.530 Lloyds Register
Cromarty Sandstone Cenozoic 2751.000 2727.530 Lloyds Register
Balmoral Sandstone Cenozoic 2850.000 2826.530 Lloyds Register
Lista Mesozoic 2850.000 2826.530 Lloyds Register
Montrose Mesozoic 2850.000 2826.530 Lloyds Register
Maureen Mesozoic 2887.000 2863.530 Lloyds Register
Ekofisk Mesozoic 2953.000 2929.530 Lloyds Register
Chalk Mesozoic 2953.000 2929.530 Lloyds Register
Upper Cretaceous Chalk Mesozoic 3024.000 3000.530 Lloyds Register
Lower Cretaceous Undifferentiated Mesozoic 3572.000 3482.249 Lloyds Register
Cromer Knoll Mesozoic 3572.000 3482.249 Lloyds Register
Kimmeridge Clay 4123.000 3482.249 Lloyds Register
Humber Mesozoic 4123.000 3482.249 Lloyds Register

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
29/02- 1 6 9 3 14 18 0 0 1 1 View
29/02- 1Z 0 0 0 0 0 1 0 0 0 View

Hydrocarbon Occurrence (3)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
29/02- 1 Gas shows GS * 3557.016 -- 15 m thick
29/02- 1 Gas shows GS * 3572.2560000000003 -- 184 m thick
29/02- 1 DST DST 1 -- 3575.3 3608.8 Label / Upper Cretaceous

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
29/02- 1 Cuttings 427.63 4480.56 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
29/02- 1 91.74479675292969 3317.443359375 9 0 2026-08-06 12:30:19.583975+00 View Log
29/02- 1Z 3313.176025390625 4487.265625 8 0 2026-08-06 12:30:23.970867+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
29/02- 1
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOB CGG Digital Well Logs 1615.1352000000002 3316.0716 11162
caliper CAL CGG Digital Well Logs 1613.6112 3310.128 11133
caliper CALS CGG Digital Well Logs 1613.9160000000002 3310.5852 11134
caliper CALI CGG Digital Well Logs 1615.1352000000002 3316.5288 11165
comp_sonic DT CGG Digital Well Logs 1614.5256000000002 3313.0236 11146
deep_resistivity ILD CGG Digital Well Logs 414.3756 1616.8116 7891
deep_resistivity LLD CGG Digital Well Logs 1615.2876 3317.4432 11170
density_correction DRHO CGG Digital Well Logs 1614.9828 3314.0904 11150
gamma_ray GR CGG Digital Well Logs 91.7448 3312.8712 21137
gamma_ray GRD CGG Digital Well Logs 1607.3628 3311.0424000000003 11180
micro_resistivity MSFL CGG Digital Well Logs 1614.678 3317.4432 11174
neutron_por NPHI CGG Digital Well Logs 1615.1352000000002 3316.5288 11165
shallow_resistivity SFLU CGG Digital Well Logs 414.2232 1614.0684 7874
shallow_resistivity LLS CGG Digital Well Logs 1614.9828 3317.4432 11172
29/02- 1Z
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOB CGG Digital Well Logs 4142.994000000001 4487.265600000001 2256
caliper CALI CGG Digital Well Logs 4143.1464000000005 4486.656 2251
comp_sonic DT CGG Digital Well Logs 3314.2428 4478.5788 7589
deep_resistivity ILD CGG Digital Well Logs 4145.1276 4484.979600000001 2230
density_correction DRHO CGG Digital Well Logs 4142.994000000001 4487.265600000001 2256
gamma_ray GR CGG Digital Well Logs 3313.1760000000004 4486.1988 7695
gamma_ray GRD CGG Digital Well Logs 4125.3156 4477.3596 2307
neutron_por NPHI CGG Digital Well Logs 4144.9752 4487.265600000001 2243
shallow_resistivity SFLU CGG Digital Well Logs 4145.280000000001 4485.4368 2233

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
29/02- 1 18 3505.810 3482.249 D:\BigSpatial\nsta_raw\CGG_Deviation\29-2-1 1151ak_CGG-Deviation.xlsx
29/02- 1Z 35 4483.610 4447.565 D:\BigSpatial\nsta_raw\CGG_Deviation\29-2-1Z 8447x_CGG-Deviation.xlsx

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