公开(公告)号：US11423197B2

公开(公告)日：2022-08-23

申请号：US16281018

申请日：2019-02-20

Applicant: CHEVRON U.S.A. INC.

Inventor： Shane James Prochnow ,  Liliia Reddy ,  Petros Papazis ,  Lewis Li ,  Julian Thorne

IPC: G06F30/20 ,  G06N20/20 ,  G06K9/62 ,  G01V1/50 ,  E21B41/00 ,  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：US11371336B2

公开(公告)日：2022-06-28

申请号：US16576698

申请日：2019-09-19

Applicant: CHEVRON U.S.A. INC.

Inventor： Shane James Prochnow ,  Liliia Reddy ,  Yuanbo Lin ,  Petros Papazis

IPC: G06G7/48 ,  E21B47/003 ,  G06N20/00 ,  G06F30/20

Abstract: Systems and methods are disclosed for estimating reservoir productivity values that maximize reservoir productivity of a refined well design corresponding to a reservoir productivity parameter. A computer-implemented method may use a computer system that includes non-transient electronic storage, a graphical user interface, and one or more physical computer processors. The computer-implemented method may include: obtaining multiple limited production parameter values, obtaining multiple refined well designs, obtaining a productivity algorithm that predicts a reservoir productivity based on a production parameter and a well design, and generating multiple refined reservoir productivity values as a function of position in the subsurface volume of interest by applying the multiple refined well designs and the multiple limited production parameter values to the productivity algorithm.

公开(公告)号：US20210087921A1

公开(公告)日：2021-03-25

申请号：US16576698

申请日：2019-09-19

Applicant: CHEVRON U.S.A. INC.

Inventor： Shane James Prochnow ,  Liliia Reddy ,  Yuanbo Lin ,  Petros Papazis

IPC: E21B47/00 ,  G06F17/50 ,  G06N20/00

Abstract: Systems and methods are disclosed for estimating reservoir productivity values that maximize reservoir productivity of a refined well design corresponding to a reservoir productivity parameter. A computer-implemented method may use a computer system that includes non-transient electronic storage, a graphical user interface, and one or more physical computer processors. The computer-implemented method may include: obtaining multiple limited production parameter values, obtaining multiple refined well designs, obtaining a productivity algorithm that predicts a reservoir productivity based on a production parameter and a well design, and generating multiple refined reservoir productivity values as a function of position in the subsurface volume of interest by applying the multiple refined well designs and the multiple limited production parameter values to the productivity algorithm.