Well Data Manager / Well Summary / 9/08a-B4

9/08a-B4

Present

Well Header

Well No
9/08a-B4
NSTA DEN No
6314
Well Name
--
Drill Seq No
4
Quadrant / Block
9 / 8 a
Surface Location
59.733359, 1.571049
Source Datum
ED50
Subsea Well
Yes
Platform
B
Slot No
M2
Operator
SERICA ENERGY (UK) LIMITED
Original Operator
--
Sub Area Operator
SERICA ENERGY (UK) LIMITED
Licence No
P209
Licence Type
Production
Spud Date
1998-02-06
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (3)

9/08a-B4 Original
Abandoned Phase 1 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Gas and Condensate Well
Dev Type
Producer
Convention
--
Primary Target
WR1
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
26.000
Ground Elev (m)
--
Water Depth (m)
120.00
TD MD (m)
4734.000
TD TVDSS (m)
3491.010
TD Datum Depth (m)
26.000
TD Datum Type
Kelly Bushing
Spud Date
1998-02-06
TD Reached
1998-03-22
Completion Date
1998-04-05
Release Date
2002-04-05
9/08a-B4Y Sidetrack Y parent: 9/08a-B4Z
Completed (Shut In) View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Gas Well
Dev Type
Producer
Convention
--
Primary Target
WR1
Well Seq
WB3
Datum Type
Rotary Table
Datum Elev (m)
26.000
Ground Elev (m)
--
Water Depth (m)
120.00
TD MD (m)
5525.000
TD TVDSS (m)
3966.000
TD Datum Depth (m)
26.000
TD Datum Type
Kelly Bushing
Spud Date
1999-04-02
TD Reached
1999-04-22
Completion Date
1999-04-22
Release Date
2003-04-22
9/08a-B4Z Sidetrack Z parent: 9/08a-B4
Abandoned Phase 1 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Gas and Condensate Well
Dev Type
Producer
Convention
--
Primary Target
WR1
Well Seq
WB2
Datum Type
Rotary Table
Datum Elev (m)
26.000
Ground Elev (m)
--
Water Depth (m)
120.00
TD MD (m)
5096.000
TD TVDSS (m)
3680.000
TD Datum Depth (m)
26.000
TD Datum Type
Kelly Bushing
Spud Date
1999-02-08
TD Reached
1999-03-27
Completion Date
1999-03-27
Release Date
2003-03-27

Formation Tops (0)

No formation tops ingested for this well.

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
9/08a-B4 0 0 0 0 0 0 0 1 0 View
9/08a-B4Y 0 0 0 0 0 0 0 1 0 View
9/08a-B4Z 0 0 0 0 0 0 0 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (3)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
9/08a-B4 Cuttings 1550.0 4734.0 -- -- wet samples - curated to fill gap
9/08a-B4Y Cuttings 3810.0 5528.0 -- -- wet samples - curated to fill gap
9/08a-B4Z Cuttings 2240.0 5096.0 -- -- wet samples - curated to fill gap

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
9/08a-B4 2135.4287109375 4716.19775390625 2 0 2026-08-06 14:52:21.565472+00 View Log
9/08a-B4Y 3790.18798828125 5508.955078125 11 0 2026-08-08 01:59:39.242972+00 View Log
9/08a-B4Z 2224.32568359375 5083.390625 3 0 2026-08-06 14:53:18.229347+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/08a-B4
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
comp_sonic DT OGA Batch Unzipped 2142.3 4740.1 25979
comp_sonic DTC Energective CorrectedLOGS 2162.72845584 4716.19740528 25536
gamma_ray GR OGA Batch Unzipped 2135.5 4706.9 25633
gamma_ray GRI Energective CorrectedLOGS 2135.4288 4706.797525680001 25633
shear_sonic DTS Energective CorrectedLOGS 3499.01222472 4091.30501016 5924
shear_sonic DTSM OGA Batch Unzipped 3498.1 4092.0 5940
tvdss SS Energective CorrectedLOGS 2135.4288 4716.19740528 25809
9/08a-B4Y
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density CDEN Energective CorrectedLOGS 4445.34764472 5484.093395520001 6648
bulk_density RHOB OGA Batch Unzipped 5154.7776 5484.114 2162
bulk_density DEN OGA Batch Unzipped 4445.2915 5484.15823 13292
comp_sonic DT OGA Batch Unzipped 4445.2915 5484.15823 13633
comp_sonic DTC Energective CorrectedLOGS 4445.34764472 5484.093395520001 6817
comp_sonic DTCO OGA Batch Unzipped 4445.3556 5484.114 6817
deep_resistivity RES_DEP OGA Batch Unzipped 4453.37004 5508.69718 13427
deep_resistivity RDEEP OGA Batch Unzipped 4453.4328 5508.6504 6710
gamma_ray GR OGA Batch Unzipped 4445.3556 5508.9552 6980
gamma_ray GRLW Energective CorrectedLOGS 3790.188 5508.1723212 11274
gamma_ray GRI Energective CorrectedLOGS 4445.34764472 5508.477090720001 6977
med_resistivity RES_MED OGA Batch Unzipped 4453.37004 5508.69718 13427
micro_resistivity RMICRO OGA Batch Unzipped 4453.4328 5508.6504 6819
micro_resistivity RES_MIC OGA Batch Unzipped 4453.29383 5508.69718 13643
neutron_por CNEU Energective CorrectedLOGS 5154.76101888 5483.788595520001 2160
porosity PHIT OGA Batch Unzipped 5154.7776 5484.114 2162
shallow_resistivity RSHAL OGA Batch Unzipped 4453.4328 5508.6504 6710
shallow_resistivity RES_SLW OGA Batch Unzipped 4453.37004 5508.69718 13427
shear_sonic DTSM OGA Batch Unzipped 4725.3144 5484.114 4980
shear_sonic DTS Energective CorrectedLOGS 4725.15063096 5484.093395520001 4981
tvdss TVDSS OGA Batch Unzipped 26.0604 5508.9552 35978
tvdss SS Energective CorrectedLOGS 3789.8832 5513.81102976 11313
vshale VSH OGA Batch Unzipped 5154.7776 5508.9552 2325
water_resistivity RW OGA Batch Unzipped 0.0 5508.9552 36149
water_sat SWT OGA Batch Unzipped 5154.7776 5484.114 2162
9/08a-B4Z
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
deep_resistivity RES_DEP OGA Batch Unzipped 3788.8 5083.4 12947
deep_resistivity ILD Energective CorrectedLOGS 3793.5065100000006 5083.3908187199995 12900
gamma_ray GRI Energective CorrectedLOGS 2224.32560976 5080.49086008 28371
gamma_ray GR OGA Batch Unzipped 2224.4 5080.6 28371
gamma_ray GRLW Energective CorrectedLOGS 2224.32560976 5080.49086008 28373
med_resistivity ILM Energective CorrectedLOGS 3793.60651488 5083.3908187199995 12899
med_resistivity RES_MED OGA Batch Unzipped 3788.8 5083.4 12947
tvdss SS Energective CorrectedLOGS 2224.1256000000003 5083.4908236 28595

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/08a-B4 288 4734.000 3327.972 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_9\9_08a-B4\WELL_PATH\WDD_QC\9_08a-B4_wdd_WDD_FILE_1681774_DATACO_MAPPED.csv
9/08a-B4Y 418 5525.000 3823.080 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_9\9_08a-B4Y\WELL_PATH\WDD_QC\9_08a-B4Y_wdd_WDD_FILE_1680636_DATACO_MAPPED.csv
9/08a-B4Z 405 5096.000 3537.116 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_9\9_08a-B4Z\WELL_PATH\WDD_QC\9_08a-B4Z_wdd_WDD_FILE_1680637_DATACO_MAPPED.csv

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