公开(公告)号：US11313993B2

公开(公告)日：2022-04-26

申请号：US16144778

申请日：2018-09-27

Applicant: CHEVRON U.S.A. INC.

Inventor： Shane James Prochnow ,  Michael J. Richey

IPC: G01V99/00 ,  G06N5/04 ,  G06F17/15 ,  G06N20/00 ,  E21B43/00 ,  E21B47/003

Abstract: Exemplary implementations may: obtain subsurface data and well data of the subsurface volume of interest; obtain a parameter model; obtain a spatial correlation 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 production likelihood values; apply the spatial correlation model to the subsurface data and the well data to generate parameter continuity values; generate a representation of the likelihood of reservoir productivity as a function of position in the subsurface volume of interest; and display the representation.

公开(公告)号：US11092715B2

公开(公告)日：2021-08-17

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 ,  E21B43/00

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：US11221427B2

公开(公告)日：2022-01-11

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 ,  G01V99/00 ,  E21B49/00

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.