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公开(公告)号：US20190339407A1
公开(公告)日：2019-11-07
申请号：US16401298
申请日：2019-05-02
Applicant: Chevron U.S.A. Inc.
Inventor： Mingya Chen , Fang Lin , Christopher H. Skelt
Abstract: A method is described for identifying source rocks in a subsurface volume of interest. The method may include generating a trend-normalized reflectivity seismic attribute and calculating the location, thickness, organic richness and thermal maturity of the potential source rocks based on seismic data. The method may be executed by a computer system.
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Patent Agency Ranking
公开(公告)号：US20210255347A1
公开(公告)日：2021-08-19
申请号：US17232711
申请日：2021-04-16
Applicant: Chevron U.S.A. Inc.
Inventor： Justin Curtis Palmer , Lisa Renee Goggin , Adam Dean Halpert , Laura Leigh Bandura , Christopher H. Skelt
Abstract: A computer-implemented method is described for seismic facies identification including receiving a seismic dataset representative of a subsurface volume of interest; applying a model conditioned by petrophysical classifications to the seismic dataset to identify seismic facies and generate a classified seismic image; and identifying geologic features based on the classified seismic image. The method generates seismic facies probability volumes.
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公开(公告)号：US10386512B2
公开(公告)日：2019-08-20
申请号：US15667709
申请日：2017-08-03
Applicant: CHEVRON U.S.A. INC.
Inventor： Prasenjit Roy , Kabilan Krishnamurthy , Christopher H. Skelt , Joseph P. Stefani , Dileep K. Tiwary
Abstract: A method is described for creating a petro-elastic model including receiving, at a computer processor, well log data; computing in situ rock properties; calculating dry frame moduli for a range of porosities based on a rock physics model such as a modified critical porosity model; performing fluid substitutions and computing elastic properties by statistical sampling for the range of porosities; creating a petro-elastic model in a seismic domain; and identifying and producing target hydrocarbon reservoirs based on the petro-elastic model. The method may be executed by a computer system.
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公开(公告)号：US11754736B2
公开(公告)日：2023-09-12
申请号：US17232711
申请日：2021-04-16
Applicant: Chevron U.S.A. Inc.
Inventor： Justin Curtis Palmer , Lisa Renee Goggin , Adam Dean Halpert , Laura Leigh Bandura , Christopher H. Skelt
CPC classification number: G01V1/306 , G01V1/282 , G01V1/345 , G06N5/01 , G01V2210/6161 , G01V2210/64 , G01V2210/665
Abstract: A computer-implemented method is described for seismic facies identification including receiving a seismic dataset representative of a subsurface volume of interest; applying a model conditioned by petrophysical classifications to the seismic dataset to identify seismic facies and generate a classified seismic image; and identifying geologic features based on the classified seismic image. The method generates seismic facies probability volumes.
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公开(公告)号：US11105943B2
公开(公告)日：2021-08-31
申请号：US16401298
申请日：2019-05-02
Applicant: Chevron U.S.A. Inc.
Inventor： Mingya Chen , Fang Lin , Christopher H. Skelt
Abstract: A method is described for identifying source rocks in a subsurface volume of interest. The method may include generating a trend-normalized reflectivity seismic attribute and calculating the location, thickness, organic richness and thermal maturity of the potential source rocks based on seismic data. The method may be executed by a computer system.
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公开(公告)号：US20190339248A1
公开(公告)日：2019-11-07
申请号：US16401228
申请日：2019-05-02
Applicant: Chevron U.S.A. Inc.
Inventor： Mingya Chen , Fang Lin , Christopher H. Skelt
Abstract: A method is described for identifying source rocks in a subsurface volume of interest. The method may include generating a trend-normalized reflectivity seismic attribute and calculating the location, thickness, organic richness and thermal maturity of the potential source rocks based on seismic data. The method may be executed by a computer system.
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