公开(公告)号：US20210363848A1

公开(公告)日：2021-11-25

申请号：US16879872

申请日：2020-05-21

Applicant: Chevron U.S.A. Inc.

Inventor： Paul Aaron Price

IPC: E21B31/107 ,  E21B34/06 ,  E21B29/00

Abstract: An assembly disposed within a subterranean wellbore can include a first dislodging tool coupled to a bottom end of a tubing string, wherein the first dislodging tool, when enabled at a first time, performs a first action to free at least one service tool, disposed below the first dislodging tool in the subterranean wellbore, from being stuck.

公开(公告)号：US11572754B2

公开(公告)日：2023-02-07

申请号：US17702443

申请日：2022-03-23

Applicant: Chevron U.S.A. Inc.

Inventor： Paul Aaron Price

IPC: E21B31/107 ,  E21B29/00 ,  E21B34/06

Abstract: An assembly disposed within a subterranean wellbore can include a first dislodging tool coupled to a bottom end of a tubing string, wherein the first dislodging tool, when enabled at a first time, performs a first action to free at least one service tool, disposed below the first dislodging tool in the subterranean wellbore, from being stuck.

公开(公告)号：US20220213755A1

公开(公告)日：2022-07-07

申请号：US17702443

申请日：2022-03-23

Applicant: Chevron U.S.A. Inc.

Inventor： Paul Aaron Price

IPC: E21B31/107 ,  E21B29/00 ,  E21B34/06

Abstract: An assembly disposed within a subterranean wellbore can include a first dislodging tool coupled to a bottom end of a tubing string, wherein the first dislodging tool, when enabled at a first time, performs a first action to free at least one service tool, disposed below the first dislodging tool in the subterranean wellbore, from being stuck.

公开(公告)号：US11306556B2

公开(公告)日：2022-04-19

申请号：US16879872

申请日：2020-05-21

Applicant: Chevron U.S.A. Inc.

Inventor： Paul Aaron Price

IPC: E21B31/107 ,  E21B29/00 ,  E21B34/06

Abstract: An assembly disposed within a subterranean wellbore can include a first dislodging tool coupled to a bottom end of a tubing string, wherein the first dislodging tool, when enabled at a first time, performs a first action to free at least one service tool, disposed below the first dislodging tool in the subterranean wellbore, from being stuck.