公开(公告)号：US11773674B2

公开(公告)日：2023-10-03

申请号：US17643234

申请日：2021-12-08

申请人： Saudi Arabian Oil Company

发明人： Ibrahim A. Al-Obaidi ,  Nawaf D. Otaibi ,  Turki M. Al Balhareth

IPC分类号： E21B23/14 ,  E21B33/134 ,  E21B23/06 ,  E21B23/00

CPC分类号： E21B23/06 ,  E21B23/001 ,  E21B23/14 ,  E21B33/134

摘要： A retrievable bridge plug includes a housing that includes a slickline connector; a plurality of wheels coupled to the housing, each wheel adjustable from a retracted position within the housing to an extended position from the housing; a motor assembly within the housing and driveably coupled to the plurality of wheels; a seal coupled to the housing; and a controller configured to operate the motor assembly to move the housing through a wellbore on the plurality of wheels in the extended position in response to a particular force on the housing; and activate the seal to seal the wellbore from fluid circulation there through.

公开(公告)号：US20230175332A1

公开(公告)日：2023-06-08

申请号：US17643234

申请日：2021-12-08

申请人： Saudi Arabian Oil Company

发明人： Ibrahim A. Al-Obaidi ,  Nawaf D. Otaibi ,  Turki M. Al Balhareth

IPC分类号： E21B33/134 ,  E21B23/14

CPC分类号： E21B33/134 ,  E21B23/14

摘要： A retrievable bridge plug includes a housing that includes a slickline connector; a plurality of wheels coupled to the housing, each wheel adjustable from a retracted position within the housing to an extended position from the housing; a motor assembly within the housing and driveably coupled to the plurality of wheels; a seal coupled to the housing; and a controller configured to operate the motor assembly to move the housing through a wellbore on the plurality of wheels in the extended position in response to a particular force on the housing; and activate the seal to seal the wellbore from fluid circulation there through.