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公开(公告)号：US12055038B2
公开(公告)日：2024-08-06
申请号：US17572684
申请日：2022-01-11
Applicant: Halliburton Energy Services, Inc.
Inventor： Zhonghuan Chen , Bin Dai , Christopher Michael Jones , Wei Zhang
IPC: E21B49/08 , G01N9/32 , G01N21/3577 , G01N21/17
CPC classification number: E21B49/081 , G01N9/32 , G01N21/3577 , G01N2021/178
Abstract: Fluid holdups within a downhole sampling tool are identified by comparing high- and low-resolution measurements of fluid samples.
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公开(公告)号：US12019012B2
公开(公告)日：2024-06-25
申请号：US17979359
申请日：2022-11-02
Applicant: HALLIBURTON ENERGY SERVICES, INC.
Inventor： Bin Dai , Christopher Michael Jones , Anthony H. Van Zuilekom
CPC classification number: G01N21/31 , E21B47/06 , E21B47/12 , E21B49/0875 , G01N21/5907 , G01N21/94 , G01N33/2823
Abstract: Systems and methods for performing a contamination estimation of a downhole sample comprising at least a formation fluid and/or a filtrate are provided. A plurality of downhole signals are obtained from the downhole sample and one or more of the signals are conditioned. At least two of the conditioned signals or downhole signals are fused into a multivariate dataset. From optical and density properties of the formation fluid and/or of the filtrate, a multivariate calculation is performed to generate concentration profiles of the formation fluid and the filtrate.
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公开(公告)号：US11946361B2
公开(公告)日：2024-04-02
申请号：US17824280
申请日：2022-05-25
Applicant: Halliburton Energy Services, Inc.
Inventor： Christopher Michael Jones , Bin Dai , Anthony Herman van Zuilekom
CPC classification number: E21B47/06 , E21B47/04 , E21B47/13 , E21B49/088 , E21B2200/20
Abstract: Quality factors associated with formation pressure measurements at various depths in the geologic formation are determined based on one or more well logs of formation properties in a geologic formation. A formation testing tool with two or more probes is positioned in a borehole of the geologic formation based on the quality factors. The two or more probes in the borehole perform respective formation pressure measurements, where each formation pressure measurement is performed at a different depth. The formation pressure measurements and the given distance between the two or more probes indicate a formation pressure gradient.
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公开(公告)号：US11933171B2
公开(公告)日：2024-03-19
申请号：US17568380
申请日：2022-01-04
Applicant: Halliburton Energy Services, Inc.
Inventor： Zhonghuan Chen , Bin Dai , Christopher Michael Jones , Wei Zhang
IPC: G01N21/85 , E21B47/135 , E21B49/08 , G01N21/954
CPC classification number: E21B49/0875 , E21B47/135 , G01N21/85 , G01N21/954 , G01N2021/8571
Abstract: Light from a light source that has interacted with a sample of downhole fluid provided in a downhole optical tool is sequentially passed through a plurality of groups of light filters, each of the groups of light filters including of one or more light filters, to generate a data set for each of the groups of light filters, also referred to as a simultaneous channel group. The data generated for each of the simultaneous channel groups is then analyzed to determine if the data from that simultaneous channel groups is effective in providing information useful for the analysis of the sample of downhole fluid.
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5.发明公开公开(公告)号：US20240084699A1
公开(公告)日：2024-03-14
申请号：US17899413
申请日：2022-08-30
Applicant: Halliburton Energy Services, Inc.
Inventor： Hamed Chok , Bin Dai , Christopher Michael Jones , Jonas Toelke
IPC: E21B49/08
CPC classification number: E21B49/0875 , E21B49/088
Abstract: A method comprises receiving a measurement of a pressure in a subsurface formation at a number of depths in a wellbore formed in the subsurface formation across a sampling depth range of the subsurface formation to generate a number of pressure-depth measurement pairs and partitioning the sampling depth range into a number of fluid depth ranges. The method comprises performing a fitting operation over each of the number of fluid depth ranges to determine a fluid gradient for the type of the reservoir fluid for each of the number of fluid depth ranges. The method comprises generating a solution set of one or more solutions based on the fluid gradient of the reservoir fluid for each of the number of fluid depth ranges determined from performing the fitting operation, wherein each solution defines a partitioning of the sampling depth range and the fluid gradient of each fluid depth range.
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Patent Agency Ranking
公开(公告)号：US20240054101A1
公开(公告)日：2024-02-15
申请号：US18495425
申请日：2023-10-26
Applicant: Halliburton Energy Services, Inc.
Inventor： Dingding Chen , Bin Dai , Christopher Michael Jones , Jing Shen , Anthony Van Zuilekom
CPC classification number: G06F16/122 , E21B49/08 , G01N21/3577 , G01N21/94 , G01N33/2823 , G01V8/10 , G06N3/08 , G06N3/045 , G01N2201/12
Abstract: A method includes receiving first material property data for a first material in one or more second materials, detecting material sensor data from at least one sensor, and applying an inverse model and a forward model to the first material property data to provide, at least in part, synthetic sensor measurement data for the one or more second materials.
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公开(公告)号：US11767755B2
公开(公告)日：2023-09-26
申请号：US17746637
申请日：2022-05-17
Applicant: Halliburton Energy Services, Inc.
Inventor： Peter Ojo Olapade , Bin Dai , Christopher Michael Jones
IPC: E21B49/08 , E21B43/12 , G01N21/3577 , G01N21/359 , G01N33/28
CPC classification number: E21B49/081 , E21B43/121 , E21B49/087 , E21B49/0875 , G01N21/359 , G01N21/3577 , G01N33/2841
Abstract: A method and system for estimating clean fluid composition and properties. A method may comprise disposing a downhole fluid sampling tool into a wellbore, wherein the downhole fluid sampling tool comprises optical instrumentation, obtaining a fluid sample with the downhole fluid sampling tool, wherein the fluid sample comprises a reservoir fluid contaminated with a well fluid, identifying input parameters from at least one sensor response on the optical instrumentation, and predicting a clean fluid sample of the reservoir fluid using an asymptote of a dimensional reduction analysis and equation of state. A system may comprise a downhole fluid sampling tool and a processing unit. The downhole fluid sampling tool may further comprise an optical instrumentation operable to obtain fluid samples of a reservoir fluid contaminated with a well fluid while the downhole fluid sampling tool is disposed in a wellbore.
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公开(公告)号：US11719096B2
公开(公告)日：2023-08-08
申请号：US17971957
申请日：2022-10-24
Applicant: Halliburton Energy Services, Inc.
Inventor： Peter Ojo Olapade , Bin Dai , Christopher Michael Jones , James Martin Price , Dingding Chen , Anthony Herman Van Zuilekom
CPC classification number: E21B49/081 , E21B47/06 , E21B49/10 , G01N33/2823 , E21B21/003 , E21B47/12 , E21B49/0875
Abstract: A method may comprise positioning a downhole fluid sampling tool into a wellbore; performing a pressure test operation within the wellbore; performing a pumpout operation within the wellbore; identifying one or more formation parameters at least in part from the at least one pressure test operation or the at least one pumpout operation; building a correlation model that relates a pumpout trend to the one or more formation parameters; determining a time when the downhole fluid sampling tool takes a clean fluid sample utilizing at least the correlation model; and acquiring the clean fluid sample with the downhole fluid sampling tool from the wellbore. Additionally, a system may comprise a downhole fluid sampling tool configured to: perform a pressure test operation within a wellbore; and perform a pumpout operation within the wellbore.
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公开(公告)号：US20230212946A1
公开(公告)日：2023-07-06
申请号：US17568380
申请日：2022-01-04
Applicant: Halliburton Energy Services, Inc.
Inventor： Zhonghuan Chen , Bin Dai , Christopher Michael Jones , Wei Zhang
CPC classification number: E21B49/0875 , G01N21/85 , G01N2021/8571
Abstract: Light from a light source that has interacted with a sample of downhole fluid provided in a downhole optical tool is sequentially passed through a plurality of groups of light filters, each of the groups of light filters including of one or more light filters, to generate a data set for each of the groups of light filters, also referred to as a simultaneous channel group. The data generated for each of the simultaneous channel groups is then analyzed to determine if the data from that simultaneous channel groups is effective in providing information useful for the analysis of the sample of downhole fluid.
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公开(公告)号：US11661839B2
公开(公告)日：2023-05-30
申请号：US17186246
申请日：2021-02-26
Applicant: Halliburton Energy Services, Inc.
Inventor： Christopher Michael Jones , Bin Dai , James M. Price , Anthony Herman Van Zuilekom , Darren George Gascooke
CPC classification number: E21B47/06 , E21B47/07 , E21B49/087 , G01V9/00 , G01V99/005 , E21B2200/20
Abstract: A method and system for performing a pressure test. The method may comprise inserting a formation testing tool into a wellbore to a first location within the wellbore, identifying one or more tool parameters of the formation testing tool, performing a first pre-test with the pressure transducer when the pressure has stabilized to identify formation parameters, inputting the formation parameters and the one or more tool parameters into a forward model, changing the one or more tool parameters to a second set of tool parameters; performing a second pre-test with the second set of tool parameters; and comparing the first pre-test to the second pre-test. A system may comprise at least one probe, a pump disposed within the formation testing tool, at least one stabilizer, a pressure transducer disposed at least partially in the at least one fluid passageway, and an information handling system.
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