公开(公告)号：US12228028B2

公开(公告)日：2025-02-18

申请号：US17394808

申请日：2021-08-05

Applicant: CHEVRON U.S.A. INC.

Inventor： Weihong Fei ,  Chaoshun Hu ,  Paige Rene Given ,  Gilles Hennenfent ,  Cory Hoelting

IPC: G01V1/28 ,  E21B47/04 ,  G01V1/34 ,  G06N20/00

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 an initial depth uncertainty model; obtain training depth uncertainty parameter values from the non-transient storage medium; obtain corresponding training depth uncertainty values; generate a trained depth uncertainty model by training the initial depth uncertainty model using the training depth uncertainty parameter values and the corresponding training depth uncertainty values; and store the trained depth uncertainty model.

公开(公告)号：US20230042577A1

公开(公告)日：2023-02-09

申请号：US17394808

申请日：2021-08-05

Applicant: CHEVRON U.S.A. INC.

Inventor： Weihong Fei ,  Chaoshun Hu ,  Paige Rene Given ,  Gilles Hennenfent ,  Cory Hoelting

IPC: E21B47/04 ,  G01V1/34 ,  G06N20/00

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 an initial depth uncertainty model; obtain training depth uncertainty parameter values from the non-transient storage medium; obtain corresponding training depth uncertainty values; generate a trained depth uncertainty model by training the initial depth uncertainty model using the training depth uncertainty parameter values and the corresponding training depth uncertainty values; and store the trained depth uncertainty model.