公开(公告)号：US20240344456A1

公开(公告)日：2024-10-17

申请号：US18415042

申请日：2024-01-17

Applicant: Halliburton Energy Services, Inc.

Inventor： Hamed Chok ,  Bin Dai ,  Christopher Michael Jones ,  Jonas Toelke

IPC: E21B49/08 ,  E21B21/08 ,  E21B47/06

CPC classification number: E21B49/0875 ,  E21B21/08 ,  E21B47/06 ,  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. The method comprises partitioning the sampling depth range into a number of fluid depth ranges, wherein each of the number of fluid depth ranges comprises a range where a type of reservoir fluid is present in the subsurface formation. The method comprises determining a fluid gradient for the type of the reservoir fluid for each of the number of fluid depth ranges.

公开(公告)号：US12091963B2

公开(公告)日：2024-09-17

申请号：US18497793

申请日：2023-10-30

Applicant: Halliburton Energy Services, Inc.

Inventor： Christopher Michael Jones ,  Bin Dai ,  James M. Price ,  Anthony Herman Van Zuilekom ,  Darren George Gascooke

IPC: G01V9/00 ,  E21B47/06 ,  E21B47/07 ,  E21B49/08 ,  G01V20/00

CPC classification number: E21B47/06 ,  E21B47/07 ,  E21B49/087 ,  G01V9/00 ,  G01V20/00 ,  E21B2200/20

Abstract: A method and system for performing a pressure test. The method may include inserting a formation testing tool into a wellbore to a first location within the wellbore based at least in part on a figure of merit. The formation testing tool may include at least one probe, a pump disposed within the formation testing tool and connect to the at least one probe by at least one probe channel and at least one fluid passageway, and at least one stabilizer disposed on the formation testing tool. The method may further include activating the at least one stabilizer, wherein the at least one stabilizer is activated into a surface of the wellbore and performing the pressure test and determining at least one formation property from the pressure test.

公开(公告)号：US20240175356A1

公开(公告)日：2024-05-30

申请号：US18431621

申请日：2024-02-02

Applicant: Halliburton Energy Services, Inc.

Inventor： Zhonghuan Chen ,  Bin Dai ,  Christopher Michael Jones ,  Wei Zhang

IPC: E21B49/08 ,  E21B47/135 ,  G01N21/85 ,  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.

公开(公告)号：US11946369B1

公开(公告)日：2024-04-02

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 ,  E21B21/08 ,  E21B47/06

CPC classification number: E21B49/0875 ,  E21B21/08 ,  E21B47/06 ,  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.

公开(公告)号：US20240011396A1

公开(公告)日：2024-01-11

申请号：US17968540

申请日：2022-10-18

Applicant: Halliburton Energy Services, Inc.

Inventor： Bin Dai ,  Zhonghuan Chen ,  Christopher Michael Jones

IPC: E21B49/08

CPC classification number: E21B49/088 ,  E21B49/0875

Abstract: A method and system for identifying a fluid sample. The method may comprise disposing a fluid sampling tool into a wellbore. The fluid sampling tool may comprise at least one probe configured to fluidly connect the fluid sampling tool to a formation in the wellbore and at least one passageway that passes through the at least one probe and into the fluid sampling tool. The method may further comprise drawing a wellbore fluid as a fluid sample through the at least one probe and through the at least one passageway, obtaining a fluid measurement of the fluid sample, comparing the fluid measurement to a plurality of fingerprints that populate a database, and identifying the fluid sample based at least in part on one of the plurality of fingerprints.

公开(公告)号：US11821310B2

公开(公告)日：2023-11-21

申请号：US16610786

申请日：2018-11-30

Applicant: Halliburton Energy Services, Inc.

Inventor： Mehdi Alipour Kallehbasti ,  Peter Ojo Olapade ,  Bin Dai ,  Christopher Michael Jones

IPC: E21B49/08 ,  G01N33/28 ,  G01N21/88 ,  G01N21/31 ,  G01N21/94

CPC classification number: E21B49/0875 ,  E21B49/086 ,  G01N21/31 ,  G01N21/8851 ,  G01N21/94 ,  G01N33/2823 ,  G01N2021/8887

Abstract: A method and a system for determining fluid contamination. The method may comprise monitoring a fluid sample, wherein the fluid sample comprises a reservoir fluid contaminated with a well fluid, and obtaining input parameters, wherein the input parameters comprise fluid properties obtained from measurement of the fluid sample and mud filtrate composition. The method may further comprise representing a mud composition as a Gaussian distribution, selecting a plurality of input data during a pumpout, determining calculated fluid properties of the reservoir fluid using an equation of state filtrate analysis, and further obtaining updated vales of iterative parameters for use in a mole fraction distribution function. The system may comprise a downhole fluid sampling tool 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, and a processor.

公开(公告)号：US20230221459A1

公开(公告)日：2023-07-13

申请号：US18123826

申请日：2023-03-20

Applicant: Halliburton Energy Services, Inc.

Inventor： Peter Ojo Olapade ,  Bin Dai ,  Christopher Michael Jones

IPC: G01N33/28 ,  G01N30/88 ,  G01N1/14 ,  E21B49/10 ,  E21B49/08

CPC classification number: G01N33/2823 ,  G01N30/88 ,  G01N1/14 ,  E21B49/10 ,  E21B49/086 ,  G01N2030/8854 ,  G01N2030/025

Abstract: A method may comprise forming a data matrix, extracting chromatographs of a mud filtrate and a formation fluid, extracting concentration profiles of the mud filtrate and the formation fluid, and decomposing a data set on an information handling machine using a bilinear model. A system may comprise a downhole fluid sampling tool and an information handling tool. The downhole fluid sampling tool may comprise one or more multi-chamber sections, one or more fluid module sections, one or more gas chromatographers, wherein the one or more gas chromatographers are disposed in the one or more fluid module sections, and an information handling system.

公开(公告)号：US20230020895A1

公开(公告)日：2023-01-19

申请号：US17947690

申请日：2022-09-19

Applicant: Halliburton Energy Services, Inc.

Inventor： Dingding Chen ,  Bin Dai ,  Christopher Michael Jones ,  Jing Shen ,  Anthony Van Zuilekom

IPC: G06F16/11 ,  E21B49/08 ,  G01N21/3577 ,  G01N21/94 ,  G01N33/28 ,  G01V8/10 ,  G06N3/04 ,  G06N3/08

Abstract: A method includes receiving fluid property data of a fluid and receiving material property data for materials in the fluid. The method includes detecting material sensor data from at least one sensor and applying an inverse model and a forward model to the fluid property data and the material property data to provide at least in part synthetic spectral channel data for the materials.

公开(公告)号：US11555400B2

公开(公告)日：2023-01-17

申请号：US17444365

申请日：2021-08-03

Applicant: Halliburton Energy Services, Inc.

Inventor： Bin Dai ,  Dingding Chen ,  Christopher Michael Jones

IPC: E21B49/00 ,  E21B49/08

Abstract: A system to determine a contamination level of a formation fluid, the system including a formation tester tool to be positioned in a borehole, wherein the borehole has a mixture of the formation fluid and a drilling fluid and the formation tester tool includes a sensor to detect time series measurements from a plurality of sensor channels. The system includes a processor to dimensionally reduce the time series measurements to generate a set of reduced measurement scores in a multi-dimensional measurement space and determine an end member in the multi-dimensional measurement space based on the set of reduced measurement scores, wherein the end member comprises a position in the multi-dimensional measurement space that corresponds with a predetermined fluid concentration. The processor also determines the contamination level of the formation fluid at a time point based the set of reduced measurement scores and the end member.

公开(公告)号：US11506051B2

公开(公告)日：2022-11-22

申请号：US17237851

申请日：2021-04-22

Applicant: Halliburton Energy Services, Inc.

Inventor： Peter Ojo Olapade ,  Bin Dai ,  Christopher Michael Jones ,  James Martin Price ,  Dingding Chen ,  Anthony Herman Van Zuilekom

IPC: E21B49/08 ,  E21B49/10 ,  E21B47/06 ,  G01N33/28 ,  E21B21/00 ,  E21B47/12

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 when a clean fluid sample may be taken by the downhole fluid sampling tool from at least the pressure test operation and the pumpout operation, and acquiring the clean fluid sample from the wellbore. A system may comprise a downhole fluid sampling tool and an information handling machine. The downhole fluid sampling tool may further comprise one or more probes attached to the downhole fluid sampling tool, one or more stabilizers attached to the downhole fluid sampling tool, and a sensor placed in the downhole fluid sampling tool configured to measure drilling fluid filtrate.