Well Data Manager / Well Summary / 9/11b- 11

9/11b- 11

Decommissioned

Well Header

Well No
9/11b- 11
NSTA DEN No
6059
Well Name
--
Drill Seq No
11
Quadrant / Block
9 / 11 b
Surface Location
59.560283, 1.177939
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
ADURA OPERATIONS LIMITED
Original Operator
--
Sub Area Operator
ADURA OPERATIONS LIMITED
Licence No
P726
Licence Type
Production
Spud Date
1997-01-29
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

9/11b- 11 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
26.518
Ground Elev (m)
--
Water Depth (m)
103.63
TD MD (m)
1644.396
TD TVDSS (m)
1643.786
TD Datum Depth (m)
26.518
TD Datum Type
Kelly Bushing
Spud Date
1997-01-29
TD Reached
1997-03-25
Completion Date
1997-04-05
Release Date
2001-04-05
9/11b- 11Z Sidetrack Z parent: 9/11b- 11
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB2
Datum Type
Kelly Bushing
Datum Elev (m)
24.384
Ground Elev (m)
--
Water Depth (m)
103.63
TD MD (m)
1646.530
TD TVDSS (m)
1643.786
TD Datum Depth (m)
24.384
TD Datum Type
Kelly Bushing
Spud Date
1997-03-16
TD Reached
1997-03-25
Completion Date
1997-04-05
Release Date
2001-04-05

Formation Tops (17)

Wellbore Formation Era MD (m) TVDSS (m) Provider
9/11b- 11 Lower Mousa 1115.000 1059.127 Ternan
Beauly Cenozoic 1186.000 1110.019 Ternan
Beauly Cenozoic 1186.000 1110.019 Ternan
Upper Dornoch Sst 1304.000 1178.032 Ternan
Maureen Sst Mesozoic 1878.000 1490.441 Ternan
9/11b- 11Z Horda Formation Cenozoic 646.000 621.595 BGS LithoStrat Upper
Horda Formation Cenozoic 658.000 633.592 BGS LithoStrat Upper
Mousa Formation Cenozoic 867.000 841.522 BGS LithoStrat Upper
Balder Cenozoic 1138.000 1111.805 BGS LithoStrat Upper
Dornoch Mesozoic 1207.000 1180.723 BGS LithoStrat Upper
Lista Mesozoic 1223.000 1196.705 BGS LithoStrat Upper
Heimdal Sandstone Member Mesozoic 1305.000 1278.628 BGS LithoStrat Upper
Lista Mesozoic 1397.000 1370.581 BGS LithoStrat Upper
Maureen Mesozoic 1510.000 1483.558 BGS LithoStrat Upper
Maureen Sand Member 1528.000 1501.557 BGS LithoStrat Upper
Maureen Sand Member 1558.000 1531.555 BGS LithoStrat Upper
Chalk Mesozoic 1651.000 1624.547 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
9/11b- 11 0 0 0 14 5 0 2 1 0 View
9/11b- 11Z 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
9/11b- 11 Oil shows OS MASD 1877.568 -- 72 m thick
9/11b- 11Z Oil shows OS Maureen Formation 1509.9792 -- 18 m thick
9/11b- 11Z Oil shows OS MASD 1527.9624000000001 -- 30 m thick

Rock Samples (4)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
9/11b- 11 Cuttings 780.29 2045.21 -- -- --
9/11b- 11 Core #1 1880.01 1885.37 -- -- --
9/11b- 11 Core #2 1885.8 1892.5 -- -- --
9/11b- 11Z Cuttings 670.56 1664.21 -- -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
9/11b- 11 706.7008056640625 2050.610595703125 14 0 2026-08-08 02:58:04.84504+00 View Log
9/11b- 11Z 585.5208129882812 1667.1036376953125 14 0 2026-08-08 02:58:34.172402+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/11b- 11
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bit_size BIT Energective CorrectedLOGS 675.2590101600001 2050.62691728 54150
bit_size BS OGA Batch Unzipped 675.1808 2050.5908 9026
bulk_density LDL Energective CorrectedLOGS 779.42313 2029.4943712800002 49217
bulk_density CDEN Energective CorrectedLOGS 780.4391198400001 2049.1283376 49950
bulk_density RHOZ CGG Digital Well Logs 779.3736 2039.5692000000001 8270
bulk_density DEN OGA Batch Unzipped 675.3332 2049.0668 9015
caliper CALI OGA Batch Unzipped 675.4856 2050.5908 9024
caliper CLD Energective CorrectedLOGS 763.42134336 2031.80573064 49938
caliper HCAL CGG Digital Well Logs 768.5532000000001 2039.4168000000002 8340
comp_sonic DTC Energective CorrectedLOGS 780.26133 2039.04466968 49560
comp_sonic DT OGA Batch Unzipped 780.3368 2039.0084 8260
deep_resistivity ILD Energective CorrectedLOGS 772.4890214400001 2029.4943712800002 49490
deep_resistivity AHT90 CGG Digital Well Logs 770.9916000000001 2042.4648000000002 8344
deep_resistivity RT Energective CorrectedLOGS 764.84372304 2050.60152744 50622
density_correction DRH Energective CorrectedLOGS 779.04213 2029.4943712800002 49232
density_correction HDRA CGG Digital Well Logs 769.62 2039.5692000000001 8334
gamma_ray HCGR CGG Digital Well Logs 115.21440000000001 2028.9012 12556
gamma_ray HSGR CGG Digital Well Logs 115.36680000000001 2028.9012 12557
gamma_ray GR OGA Batch Unzipped 675.1808 2050.5908 9026
gamma_ray GRI Energective CorrectedLOGS 706.70382408 2036.5046798400003 52356
med_resistivity AHT30 CGG Digital Well Logs 770.9916000000001 2042.4648000000002 8344
med_resistivity AHT20 CGG Digital Well Logs 770.9916000000001 2042.4648000000002 8344
med_resistivity AHT60 CGG Digital Well Logs 770.9916000000001 2042.4648000000002 8344
micro_resistivity MSF Energective CorrectedLOGS 772.3112316 2029.4943712800002 49497
neutron_por CNEU Energective CorrectedLOGS 720.85145136 2036.4792900000002 51798
neutron_por CNLC Energective CorrectedLOGS 779.19453 2029.4943712800002 49226
neutron_por NEU OGA Batch Unzipped 675.1808 2050.5908 9026
neutron_por NPHI CGG Digital Well Logs 768.4008 2035.4544 8315
pef PEFZ CGG Digital Well Logs 779.3736 2039.5692000000001 8270
pef CPEF Energective CorrectedLOGS 866.62028352 2029.4943712800002 45784
porosity PHIE OGA Batch Unzipped 1410.0536 2039.9228 4134
shallow_resistivity AHT10 CGG Digital Well Logs 770.9916000000001 2042.4648000000002 8344
tvdss SS Energective CorrectedLOGS 675.1320000000001 2050.70311728 54158
vshale VSH OGA Batch Unzipped 1410.0536 2039.9228 4134
water_sat SWE OGA Batch Unzipped 1410.0536 2039.9228 4134
9/11b- 11Z
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bit_size BIT Energective CorrectedLOGS 585.3684000000001 1667.09043264 7099
bit_size BS OGA Batch Unzipped 585.2588 1667.1423 7100
bulk_density CDEN Energective CorrectedLOGS 646.4800684800001 1649.8694460000002 6585
bulk_density DEN OGA Batch Unzipped 646.5233 1649.9211 6585
bulk_density RHOZ CGG Digital Well Logs 646.176 1649.4252000000001 6584
bulk_density LDL Energective CorrectedLOGS 697.6858284 1604.7595946400002 5953
caliper CALI OGA Batch Unzipped 585.5636 1667.1423 7098
caliper CLD Energective CorrectedLOGS 585.5208 1654.74618504 7017
caliper HCAL CGG Digital Well Logs 646.176 1649.4252000000001 6584
comp_sonic DTC Energective CorrectedLOGS 629.8686513600001 1657.18455456 6707
comp_sonic DT CGG Digital Well Logs 646.176 1657.9596000000001 6544
deep_resistivity AF90 Energective CorrectedLOGS 644.3464684800001 1598.6636860800002 6263
deep_resistivity AT90 Energective CorrectedLOGS 645.5656684800001 1609.3315336800001 6325
deep_resistivity AHT90 CGG Digital Well Logs 646.3284 1662.8364000000001 6671
deep_resistivity RT Energective CorrectedLOGS 646.02286848 1667.09043264 6701
density_correction DRH Energective CorrectedLOGS 625.90631232 1608.2647641600001 6447
density_correction CDRH Energective CorrectedLOGS 728.62266264 1648.49787648 6037
density_correction HDRA CGG Digital Well Logs 646.176 1649.4252000000001 6584
gamma_ray GR OGA Batch Unzipped 646.5233 1649.9211 6585
gamma_ray GRD Energective CorrectedLOGS 620.87717328 1612.9891032 6511
gamma_ray GRI Energective CorrectedLOGS 646.4800684800001 1649.8694460000002 6585
gamma_ray HCGR CGG Digital Well Logs 612.648 1642.1100000000001 6756
gamma_ray HSGR CGG Digital Well Logs 612.648 1642.1100000000001 6756
med_resistivity AT20 Energective CorrectedLOGS 650.2900075200001 1602.32122512 6248
med_resistivity AT30 Energective CorrectedLOGS 647.851638 1607.0455641600001 6295
med_resistivity AT60 Energective CorrectedLOGS 645.5656684800001 1607.0455641600001 6310
med_resistivity AHT60 CGG Digital Well Logs 646.3284 1662.8364000000001 6671
med_resistivity AHT30 CGG Digital Well Logs 646.3284 1662.8364000000001 6671
med_resistivity AHT20 CGG Digital Well Logs 646.3284 1662.8364000000001 6671
med_resistivity AF30 Energective CorrectedLOGS 651.5092075200001 1600.0352556 6225
micro_resistivity MNOR Energective CorrectedLOGS 621.9439428000001 1645.90710696 6720
micro_resistivity MINV Energective CorrectedLOGS 614.9336342400001 1645.90710696 6766
neutron_por CNEU Energective CorrectedLOGS 606.39935616 1651.0886460000002 6856
neutron_por NPHI CGG Digital Well Logs 612.0384 1648.6632000000002 6803
neutron_por NEU OGA Batch Unzipped 585.2588 1667.1423 7100
neutron_por TNPH Energective CorrectedLOGS 625.60151232 1616.49427272 6464
neutron_por CNLC Energective CorrectedLOGS 621.9439428000001 1610.5507336800001 6452
pef CPEF Energective CorrectedLOGS 726.48909312 1648.49787648 6051
pef PEFZ CGG Digital Well Logs 646.176 1649.4252000000001 6584
porosity PHIE OGA Batch Unzipped 1285.0769 1649.9211 2395
shallow_resistivity AHT10 CGG Digital Well Logs 647.5476 1662.8364000000001 6663
shallow_resistivity AF10 Energective CorrectedLOGS 652.57597704 1604.6071946400002 6248
shallow_resistivity AT10 Energective CorrectedLOGS 650.2900075200001 1602.32122512 6248
tvdss SS Energective CorrectedLOGS 585.216 1667.24283264 7101
vshale VSH OGA Batch Unzipped 1285.0769 1649.9211 2395
water_sat SWE OGA Batch Unzipped 1285.0769 1649.9211 2395

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/11b- 11 129 2045.513 1587.001 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_9\9_11b- 11\WELL_PATH\WDD_QC\9_11b-_11_wdd_WDD_FILE_1918273_DATACO_MAPPED.csv
9/11b- 11Z 88 1670.914 1644.459 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_9\9_11b- 11Z\WELL_PATH\WDD_QC\9_11b-_11Z_wdd_WDD_FILE_1918274_DATACO_MAPPED.csv

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