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公开(公告)号:US20220035070A1
公开(公告)日:2022-02-03
申请号:US16947401
申请日:2020-07-30
Applicant: Chevron U.S.A. Inc.
Inventor: Fabien J. Laugier , Alicia Downard , Robert Chadwick Holmes
Abstract: Simulated wells may be selected from a subsurface representation to serve as representation of the corresponding simulated subsurface region. Spatial coverage of a simulated well for the simulated subsurface region may be determined based on extent of similarity between the simulated well and other simulated wells in the subsurface representation. The simulated wells may be selected to achieve desired spatial coverage for the simulated subsurface region and to achieve desired representation of properties of interest for the simulated subsurface region.
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公开(公告)号:US20240019600A1
公开(公告)日:2024-01-18
申请号:US17866135
申请日:2022-07-15
Applicant: Chevron U.S.A. Inc.
Inventor: Robert Chadwick Holmes , Fabien Jean Nicolas Laugier
Abstract: A group of wells may be located within a region of interest. Multiple scenarios of boundary locations within the group of wells may be obtained. Boundary likelihood curves for the wells may be generated. Different number and/or locations of boundaries within different scenarios of boundary locations may be synthetized into the boundary likelihood curves. A visual representation of the boundary likelihood curves may be generated. The visual representation of the boundary likelihood curves may be used to automatically select and/or guide manual selection of boundary locations in the region of interest.
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公开(公告)号:US12287447B2
公开(公告)日:2025-04-29
申请号:US17866135
申请日:2022-07-15
Applicant: Chevron U.S.A. Inc.
Inventor: Robert Chadwick Holmes , Fabien Jean Nicolas Laugier
Abstract: A group of wells may be located within a region of interest. Multiple scenarios of boundary locations within the group of wells may be obtained. Boundary likelihood curves for the wells may be generated. Different number and/or locations of boundaries within different scenarios of boundary locations may be synthetized into the boundary likelihood curves. A visual representation of the boundary likelihood curves may be generated. The visual representation of the boundary likelihood curves may be used to automatically select and/or guide manual selection of boundary locations in the region of interest.
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公开(公告)号:US11740386B2
公开(公告)日:2023-08-29
申请号:US16947401
申请日:2020-07-30
Applicant: Chevron U.S.A. Inc.
Inventor: Fabien J. Laugier , Alicia Downard , Robert Chadwick Holmes
IPC: G01V99/00 , G06F30/20 , G06V10/75 , G06F18/22 , G06F18/211 , E21B41/00 , E21B49/00 , G01V1/30 , G01V1/28
CPC classification number: G01V99/005 , E21B41/00 , E21B49/00 , G01V1/282 , G01V1/301 , G06F18/211 , G06F18/22 , G06F30/20 , G06V10/751 , E21B2200/20 , G01V2210/64 , G01V2210/66
Abstract: Simulated wells may be selected from a subsurface representation to serve as representation of the corresponding simulated subsurface region. Spatial coverage of a simulated well for the simulated subsurface region may be determined based on extent of similarity between the simulated well and other simulated wells in the subsurface representation. The simulated wells may be selected to achieve desired spatial coverage for the simulated subsurface region and to achieve desired representation of properties of interest for the simulated subsurface region.
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公开(公告)号:US11282269B2
公开(公告)日:2022-03-22
申请号:US15929632
申请日:2020-05-13
Applicant: Chevron U.S.A. Inc.
Inventor: Fabien J. Laugier , Alicia Downard , Robert Chadwick Holmes
Abstract: 2D slices/images may be extracted from a three-dimensional volume of subsurface data. Image comparison analysis across sequential 2D slices/images may identify boundaries within the corresponding subsurface region, such as changes in style of deposition or reservoir property distribution. Identification of temporal/spatial boundaries in the subsurface region where subsurface properties change may facilitate greater understanding of the scales and controls on heterogeneity, and connectivity between different locations.
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公开(公告)号:US20240310555A1
公开(公告)日:2024-09-19
申请号:US18590356
申请日:2024-02-28
Applicant: Chevron U.S.A. Inc.
Inventor: Robert Chadwick Holmes , Hemant Kumar
IPC: G01V20/00
CPC classification number: G01V20/00
Abstract: A similarity matrix is generated for different descriptions of one or more things. The similarity matrix includes values that indicate the extent of similarity between different pairs of descriptions. The values of the similarity matrix are clustered to generate a clustered similarity matrix, which include groupings of pair-wise similarities between the different descriptions. Commonalities between the different descriptions are identified using the groupings of pair-wise similarities.
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公开(公告)号:US20210358205A1
公开(公告)日:2021-11-18
申请号:US15929632
申请日:2020-05-13
Applicant: Chevron U.S.A. Inc.
Inventor: Fabien J. Laugier , Alicia Downard , Robert Chadwick Holmes
Abstract: 2D slices/images may be extracted from a three-dimensional volume of subsurface data. Image comparison analysis across sequential 2D slices/images may identify boundaries within the corresponding subsurface region, such as changes in style of deposition or reservoir property distribution. Identification of temporal/spatial boundaries in the subsurface region where subsurface properties change may facilitate greater understanding of the scales and controls on heterogeneity, and connectivity between different locations.
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