公开(公告)号：US20220180030A1

公开(公告)日：2022-06-09

申请号：US17543324

申请日：2021-12-06

Applicant: CHEVRON U.S.A. INC.

Inventor： Yuanbo LIN ,  Hussein ALBOUDWAREJ ,  Baosheng LIANG

IPC: G06F30/28

Abstract: Embodiments generating values for property parameters are provided herein. One embodiment comprises obtaining values for a plurality of samples. The values correspond to a set of property parameters. The embodiment comprises performing bi-variate modelling on the set of property parameters to generate bi-variate relationships for the set of property parameters and selecting the bi-variate relationships that satisfy correlation criteria; performing multi-variate modelling on the property parameters corresponding to the unselected bi-variate relationships to generate multi-variate relationships for the unselected bi-variate relationships and selecting the multi-variate relationships that satisfy the correlation criteria; and combining the bi-variate models corresponding to the selected bi-variate relationships and the multi-variate models corresponding to the selected multi-variate relationships to generate a combined model comprising the corresponding parameters. Another embodiment comprises using a value of a particular parameter for an additional sample in the combined model to generate a value for at least one other property parameter.

公开(公告)号：US20220180029A1

公开(公告)日：2022-06-09

申请号：US17543287

申请日：2021-12-06

Applicant: CHEVRON U.S.A. INC.

Inventor： Yuanbo LIN ,  Hussein ALBOUDWAREJ ,  Baosheng LIANG

IPC: G06F30/28

Abstract: Embodiments of generating values for property parameters are provided. One embodiment comprises obtaining values for a plurality of samples. The values correspond to a set of property parameters. The embodiment comprises identifying a first subset of property parameters from the set of property parameters that correlate to substantially all property parameters of the set of property parameters; and generating at least one model using the first subset of property parameters and a database corresponding to the at least one model, and using the at least one model for generating a value for at least one other property parameter of the set of property parameters. The first subset of property parameters and the at least one other property parameter are different. Another embodiment comprises generating a value for at least one other property for an additional sample using the at least one model.

公开(公告)号：US20190120998A1

公开(公告)日：2019-04-25

申请号：US16144815

申请日：2018-09-27

Applicant: CHEVRON U.S.A. INC.

Inventor： Shane James PROCHNOW ,  Yuanbo LIN ,  Michael J. RICHEY ,  Hannah G. LUK ,  Matthew C. JONES

IPC: G01V99/00

Abstract: Systems and methods for estimating reservoir productivity as a function of position in a subsurface volume of interest are disclosed. Exemplary implementations may: obtain subsurface data and well data corresponding to a subsurface volume of interest; obtain a parameter model; use the subsurface data and the well data to generate multiple production parameter maps; apply the parameter model to the multiple production parameter maps to generate refined production parameter values; generate multiple refined production parameter graphs; display the multiple refined production parameter graphs; generate one or more user input options; receive a defined well design and the one or more user input options selected by a user to generate limited production parameter values; generate a representation of estimated reservoir productivity as a function of position in the subsurface volume of interest using the defined well design and visual effects; and display the representation.

公开(公告)号：US20190094403A1

公开(公告)日：2019-03-28

申请号：US16144736

申请日：2018-09-27

Applicant: CHEVRON U.S.A. INC.

Inventor： Shane James PROCHNOW ,  Yuanbo LIN ,  Michael J. RICHEY ,  Matthew C. JONES

IPC: G01V1/50 ,  G01V1/46

Abstract: Systems and methods for estimating reservoir productivity as a function of depth in a subsurface volume of interest are disclosed. Exemplary implementations may: obtain subsurface data and well data corresponding to a subsurface volume of interest; obtain a parameter model; use the subsurface data and the well data to generate multiple production parameter maps; apply the parameter model to the multiple production parameter maps to generate refined production parameter values; generate multiple refined production parameter graphs; display the multiple refined production parameter graphs; generate one or more user input options; receive the one or more user input options selected by a user to generate limited production parameter values; generate a representation of estimated reservoir productivity as a function of depth in the subsurface volume of interest using visual effects; and display the representation.