9/13a-B55

Present

Well Header

Well No
9/13a-B55
NSTA DEN No
7803
Well Name
--
Drill Seq No
55
Quadrant / Block
9 / 13 a
Surface Location
59.609714, 1.511310
Source Datum
ED50
Subsea Well
No
Platform
B
Slot No
8
Operator
APACHE BERYL I LIMITED
Original Operator
--
Sub Area Operator
APACHE BERYL I LIMITED
Licence No
P139
Licence Type
Production
Spud Date
2001-09-25
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

9/13a-B55 Original parent: 9/13a-B36J
Current Intent
Development
Original Intent
Development
Flow Class
Unknown
Dev Type
Producer
Convention
--
Primary Target
BS
Well Seq
WB6
Datum Type
Kelly Bushing
Datum Elev (m)
55.778
Ground Elev (m)
--
Water Depth (m)
118.87
TD MD (m)
4501.591
TD TVDSS (m)
3347.009
TD Datum Depth (m)
55.778
TD Datum Type
Kelly Bushing
Spud Date
2001-09-25
TD Reached
2001-11-05
Completion Date
2001-11-09
Release Date
2005-11-09
9/13a-B55Z Sidetrack Z parent: 9/13a-B55
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
BS
Well Seq
WB7
Datum Type
Kelly Bushing
Datum Elev (m)
55.778
Ground Elev (m)
--
Water Depth (m)
118.87
TD MD (m)
4814.316
TD TVDSS (m)
3576.011
TD Datum Depth (m)
55.778
TD Datum Type
Rotary Table
Spud Date
2001-11-09
TD Reached
2001-11-19
Completion Date
2001-12-24
Release Date
2005-12-24

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
9/13a-B55 0 0 0 0 0 0 1 1 0 View
9/13a-B55Z 0 0 0 0 0 0 0 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (33)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
9/13a-B55 Cuttings 768.1 4498.85 -- -- curated Nov`01 to fill gap
9/13a-B55 Core #1 4484.52 4493.67 φ 9.7% (n=20) · Kh 0.7 mD (n=17) · Kv 0.3 mD (n=6) · Sw 45.2% (n=5) · Density 2.72 (n=20) · CORE LABORATORIES (U.K.) LTD INTERLAM SST/SLTST DK OLV GRY F-VFGR WL SIL CMT; INTERLAM SST/SLTST LT GRY F-VFGR WL SIL CMT MIC + CARB LAMS PYR FRAC; INTERLAM SST/SLTST LT GRY F-VFGR WL SIL CMT MIC LAMS PYR FRAC; INTERLAM SST/SLTST LT GRY F-VFGR WL SIL CMT MIC PYR; INTERLAM SST/SLTST LT GRY F-VFGR WL SIL CMT PYR.; INTERLAM SST/SLTST LT-DK GRY F-VFGR WL SIL CMT V ABD PYR; SILTSTONE/SHALE; SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC + CARB LAMS/VNS PYR; SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC LAMS TR PYR; SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC LAMS/VNS; SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC LAMS/VNS PYR; SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC LAMS/VNS TR PYR; SST LT OLV GRY FGR WL SIL CMT SLTY + MIC + CARB LAMS/VNS PYR --
9/13a-B55 ↳ Plug 1 4484.553 -- φ 12.6% · Kh 0.9 mD · Kv 1.3 mD · Density 2.79 · CORE LABORATORIES (U.K.) LTD SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC LAMS TR PYR --
9/13a-B55 ↳ Plug 2 4484.827 -- φ 13.9% · Kh 3.1 mD · Sw 37.1% · Density 2.78 · CORE LABORATORIES (U.K.) LTD SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC LAMS/VNS TR PYR --
9/13a-B55 ↳ Plug 3 4485.132 -- φ 12.2% · Kh 0.4 mD · Density 2.68 · CORE LABORATORIES (U.K.) LTD SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC LAMS/VNS --
9/13a-B55 ↳ Plug 4 4485.437 -- φ 12.3% · Kh 0.7 mD · Density 2.70 · CORE LABORATORIES (U.K.) LTD SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC LAMS/VNS --
9/13a-B55 ↳ Plug 5 4485.742 -- φ 11.2% · Kh 0.6 mD · Kv 0.1 mD · Sw 45.9% · Density 2.66 · CORE LABORATORIES (U.K.) LTD SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC LAMS/VNS --
9/13a-B55 ↳ Plug 6 4486.046 -- φ 11.6% · Kh 0.2 mD · Density 2.65 · CORE LABORATORIES (U.K.) LTD SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC LAMS/VNS --
9/13a-B55 ↳ Plug 7 4486.351 -- φ 11.0% · Kh 0.8 mD · Density 2.65 · CORE LABORATORIES (U.K.) LTD SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC LAMS/VNS --
9/13a-B55 ↳ Plug 8 4486.656 -- φ 10.7% · Kh 0.2 mD · Density 2.66 · CORE LABORATORIES (U.K.) LTD SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC LAMS/VNS --
9/13a-B55 ↳ Plug 9 4486.9 -- φ 11.4% · Kh 0.5 mD · Sw 38.9% · Density 2.70 · CORE LABORATORIES (U.K.) LTD SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC LAMS/VNS --
9/13a-B55 ↳ Plug 10 4487.266 -- φ 12.9% · Kh 0.7 mD · Kv 0.2 mD · Density 2.73 · CORE LABORATORIES (U.K.) LTD SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC LAMS/VNS PYR --
9/13a-B55 ↳ Plug 11 4487.57 -- φ 12.8% · Kh 0.5 mD · Density 2.65 · CORE LABORATORIES (U.K.) LTD SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC LAMS/VNS --
9/13a-B55 ↳ Plug 12 4487.814 -- φ 11.6% · Kh 0.5 mD · Sw 44.7% · Density 2.64 · CORE LABORATORIES (U.K.) LTD SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC LAMS/VNS --
9/13a-B55 ↳ Plug 13 4488.18 -- φ 12.5% · Kh 2.6 mD · Density 2.65 · CORE LABORATORIES (U.K.) LTD SST LT OLV GRY FGR MOD WL SIL CMT SLTY + MIC + CARB LAMS/VNS PYR --
9/13a-B55 ↳ Plug 14 4488.485 -- φ 8.3% · Kh 0.1 mD · Kv 0.1 mD · Density 2.70 · CORE LABORATORIES (U.K.) LTD SST LT OLV GRY FGR WL SIL CMT SLTY + MIC + CARB LAMS/VNS PYR --
9/13a-B55 ↳ Plug 15 4488.79 -- CORE LABORATORIES (U.K.) LTD SILTSTONE/SHALE --
9/13a-B55 ↳ Plug 16 4489.094 -- CORE LABORATORIES (U.K.) LTD SILTSTONE/SHALE --
9/13a-B55 ↳ Plug 17 4489.399 -- CORE LABORATORIES (U.K.) LTD SILTSTONE/SHALE --
9/13a-B55 ↳ Plug 18 4489.704 -- CORE LABORATORIES (U.K.) LTD SILTSTONE/SHALE --
9/13a-B55 ↳ Plug 19 4490.009 -- CORE LABORATORIES (U.K.) LTD SILTSTONE/SHALE --
9/13a-B55 ↳ Plug 20 4490.314 -- CORE LABORATORIES (U.K.) LTD SILTSTONE/SHALE --
9/13a-B55 ↳ Plug 21 4490.618 -- CORE LABORATORIES (U.K.) LTD SILTSTONE/SHALE --
9/13a-B55 ↳ Plug 22 4490.923 -- CORE LABORATORIES (U.K.) LTD SILTSTONE/SHALE --
9/13a-B55 ↳ Plug 23 4491.228 -- φ 3.8% · Kh 0.0 mD · Kv 0.0 mD · Density 2.55 · CORE LABORATORIES (U.K.) LTD INTERLAM SST/SLTST DK OLV GRY F-VFGR WL SIL CMT --
9/13a-B55 ↳ Plug 24 4491.502 -- φ 5.1% · Kh 0.0 mD · Sw 59.5% · Density 3.22 · CORE LABORATORIES (U.K.) LTD INTERLAM SST/SLTST LT-DK GRY F-VFGR WL SIL CMT V ABD PYR --
9/13a-B55 ↳ Plug 25 4491.838 -- φ 5.9% · Kh 0.0 mD · Density 2.70 · CORE LABORATORIES (U.K.) LTD INTERLAM SST/SLTST LT GRY F-VFGR WL SIL CMT PYR. --
9/13a-B55 ↳ Plug 26 4492.142 -- φ 5.5% · Density 2.63 · CORE LABORATORIES (U.K.) LTD INTERLAM SST/SLTST LT GRY F-VFGR WL SIL CMT MIC + CARB LAMS PYR FRAC --
9/13a-B55 ↳ Plug 27 4492.447 -- φ 5.0% · Density 2.80 · CORE LABORATORIES (U.K.) LTD INTERLAM SST/SLTST LT GRY F-VFGR WL SIL CMT MIC LAMS PYR FRAC --
9/13a-B55 ↳ Plug 28 4492.752 -- CORE LABORATORIES (U.K.) LTD SILTSTONE/SHALE --
9/13a-B55 ↳ Plug 29 4493.057 -- CORE LABORATORIES (U.K.) LTD SILTSTONE/SHALE --
9/13a-B55 ↳ Plug 30 4493.362 -- φ 4.2% · Kv 0.1 mD · Density 2.80 · CORE LABORATORIES (U.K.) LTD INTERLAM SST/SLTST LT GRY F-VFGR WL SIL CMT MIC PYR --
9/13a-B55Z Cuttings 4300.73 4812.79 -- -- curated Nov`01 to fill gap

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
9/13a-B55 685.7999877929688 4500.3720703125 5 0 2026-08-06 15:38:30.892691+00 View Log
9/13a-B55Z 1524.0 4804.8671875 8 0 2026-08-06 15:38:33.36504+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/13a-B55
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
caliper C1 Energective CorrectedLOGS 685.8000000000001 4500.372 25031
caliper C2 Energective CorrectedLOGS 685.8000000000001 4500.372 25031
deep_resistivity RES_DEP OGA Batch Unzipped 3400.9584 4467.758400000001 7001
deep_resistivity CRSD Energective CorrectedLOGS 3406.7496 4467.758400000001 6963
gamma_ray GRI Energective CorrectedLOGS 1270.7112 4465.6248000000005 20965
gamma_ray GR OGA Batch Unzipped 1270.7112 4465.6248000000005 20965
med_resistivity RES_MED OGA Batch Unzipped 3400.9584 4467.758400000001 7001
pump_pressure SPP OGA Batch Unzipped 685.8000000000001 4500.372 25031
rate_of_penetration ROP Energective CorrectedLOGS 694.9440000000001 4500.372 24955
rotary_speed SRPM OGA Batch Unzipped 685.8000000000001 4500.372 25031
shallow_resistivity RES_SLW OGA Batch Unzipped 3400.9584 4467.758400000001 7001
tvdss SS Energective CorrectedLOGS 685.8000000000001 4500.6768 25033
weight_on_bit WOB OGA Batch Unzipped 685.8000000000001 4500.372 25031
9/13a-B55Z
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density LDL Energective CorrectedLOGS 4297.0704000000005 4510.5828 1402
bulk_density DEN OGA Batch Unzipped 4166.1588 4510.5828 2261
comp_sonic DT OGA Batch Unzipped 4164.33 4535.2716 2435
comp_sonic DTC Energective CorrectedLOGS 4191.4572 4510.5828 2095
deep_resistivity RES_DEP OGA Batch Unzipped 4289.1456 4804.867200000001 3385
deep_resistivity CRSD Energective CorrectedLOGS 4300.2708 4804.867200000001 3312
density_correction DRH Energective CorrectedLOGS 4300.8804 4510.1256 1374
density_correction DENC OGA Batch Unzipped 4166.1588 4535.2716 2423
gamma_ray GRI Energective CorrectedLOGS 1524.0 4802.7336000000005 21515
gamma_ray GR OGA Batch Unzipped 1524.0 4802.7336000000005 21515
med_resistivity RES_MED OGA Batch Unzipped 4289.1456 4804.867200000001 3385
neutron_por CNLC Energective CorrectedLOGS 4170.7308 4690.872 3414
neutron_por NEU OGA Batch Unzipped 4164.33 4690.872 3456
pump_pressure SPP OGA Batch Unzipped 4203.192 4500.372 1951
rate_of_penetration ROP OGA Batch Unzipped 4203.192 4500.372 1951
rotary_speed SRPM OGA Batch Unzipped 4203.192 4500.372 1951
shallow_resistivity RES_SLW OGA Batch Unzipped 4289.1456 4804.867200000001 3385
tvdss SS Energective CorrectedLOGS 1524.0 4805.1720000000005 21531
weight_on_bit WOB OGA Batch Unzipped 4203.192 4500.372 1951

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/13a-B55 0 -- -- --
9/13a-B55Z 0 -- -- --

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