公开(公告)号：WO2021195030A1

公开(公告)日：2021-09-30

申请号：PCT/US2021/023602

申请日：2021-03-23

Applicant: BAKER HUGHES OILFIELD OPERATIONS LLC

Inventor： NGUYEN, Tuan ,  HERN, Gregory ,  WOODRUFF, Alexander ,  YATES, Chad ,  SHAIKH, Farhat

IPC: E21B7/06 ,  E21B29/06 ,  E21B34/10 ,  E21B2200/06 ,  E21B23/08 ,  E21B34/14

Abstract: A downhole component including a member having an outer surface, a constrained element configured to move relative to the member between a first position and a second position, and an on-demand hydrostatic/hydraulic trigger system including a constraining element operable to selectively release the constrained element. The on-demand hydrostatic/hydraulic trigger system includes a piston cylinder.