公开(公告)号：US20230351079A1

公开(公告)日：2023-11-02

申请号：US18027858

申请日：2021-11-10

Applicant: Chevron U.S.A. Inc.

Inventor： Robert Chadwick HOLMES ,  Fabien J. LAUGIER ,  Ashley D. HARRIS ,  Morgan David SULLIVAN

IPC: G06F30/28 ,  E21B49/00 ,  E21B41/00

CPC classification number: G06F30/28 ,  E21B41/00 ,  E21B49/00

Abstract: An intermediary well may be selected for a group of wells. The intermediary well may be used as an origin point from which branching wells paths are generated to connect the group of wells through the intermediary well. A shortest path between the intermediary well and the group of wells along the branching well paths may be identified, and the group of wells may be aligned along the shortest path. Boundaries of the intermediary well may be propagated to the aligned group of wells to establish correlation between segments of the intermediary well and segments of the aligned group of wells.

公开(公告)号：US20230399934A1

公开(公告)日：2023-12-14

申请号：US18033290

申请日：2021-11-10

Applicant: Chevron U.S.A. Inc.

Inventor： Robert Chadwick HOLMES ,  Frank TAMAKLOE ,  Fabien J. LAUGIER

IPC: E21B44/00 ,  E21B47/09

CPC classification number: E21B44/00 ,  E21B47/09 ,  E21B2200/20

Abstract: A region of interest may include a group of wells. The group of wells may be connected to form a graph of wells, with nodes representing wells and edges representing connections between wells. Connection scores from dynamic time warping paths for individual pairs of connected wells may be used to detect anomalies in the region of interest. Number of boundaries within individual wells may be used to detect anomalies in the region of interest. Connection score and/or number of boundaries may be represented on a visual map of the region of interest.

公开(公告)号：US20240061146A1

公开(公告)日：2024-02-22

申请号：US18035171

申请日：2021-11-10

Applicant: Chevron U.S.A. Inc.

Inventor： Robert Chadwick HOLMES ,  Morgan David SULLIVAN ,  Ashley D. HARRIS ,  Fabien J. LAUGIER

IPC: G01V99/00

CPC classification number: G01V99/00

Abstract: A group of wells may be located within a region of interest. Multiple scenarios of boundary locations within a group of wells may be obtained. A top-and-base boundary pair, defining a package of interest, may be identified within the individual scenarios of boundary locations. A subsurface property of the package of interest within the individual scenarios of boundary locations may be determined, and the subsurface property of the package of interest within the individual scenarios of boundary locations may be used to determine a subsurface characteristic of the region of interest.

公开(公告)号：US20230366309A1

公开(公告)日：2023-11-16

申请号：US18027878

申请日：2021-11-10

Applicant: Chevron U.S.A. Inc.

Inventor： Robert Chadwick HOLMES ,  Fabien J. LAUGIER

IPC: E21B47/022

CPC classification number: E21B47/022 ,  E21B2200/20

Abstract: A well may be selected from a group of wells. Multiple scenarios of boundary locations within the selected well may be determined based on propagation of boundaries from other wells to the selected well. A visual representation of the multiple scenarios of boundary locations within the selected well may be provided based on spatial arrangement of the wells within the group of wells. A visual representation of the spatial arrangement of the wells within the group of wells may be provided.