公开(公告)号：US10400557B2

公开(公告)日：2019-09-03

申请号：US15199450

申请日：2016-06-30

Applicant: Schlumberger Technology Corporation

Inventor： Michael J. Bertoja ,  Robert A. Parrott ,  Bruno Lecerf ,  Vitaliy Timoshenko ,  Sergey Balakin ,  Elena Tarasova ,  Gary Rytlewski ,  Billy Anthony

IPC: E21B23/04 ,  E21B33/12 ,  E21B34/14 ,  E21B34/00 ,  E21B43/11 ,  E21B43/25 ,  E21B43/14 ,  E21B43/26 ,  E21B43/114

Abstract: An apparatus includes a string that extends into a well and a tool that is disposed in the string. The tool is adapted to form a seat to catch an object communicated to the tool via a passageway of the string in response to the tool being perforated.

公开(公告)号：US20160312588A1

公开(公告)日：2016-10-27

申请号：US15199450

申请日：2016-06-30

Applicant: Schlumberger Technology Corporation

Inventor： Michael J. Bertoja ,  Robert A. Parrott ,  Bruno Lecerf ,  Vitaliy Timoshenko ,  Sergey Balakin ,  Elena Tarasova ,  Gary Rytlewski ,  Billy Anthony

IPC: E21B43/114 ,  E21B34/14 ,  E21B43/14 ,  E21B43/26 ,  E21B33/12

CPC classification number: E21B43/114 ,  E21B23/04 ,  E21B33/12 ,  E21B34/14 ,  E21B43/11 ,  E21B43/14 ,  E21B43/25 ,  E21B43/26 ,  E21B2034/007

Abstract: An apparatus includes a string that extends into a well and a tool that is disposed in the string. The tool is adapted to form a seat to catch an object communicated to the tool via a passageway of the string in response to the tool being perforated.

Abstract translation: 一种装置包括延伸到井中的绳和设置在绳中的工具。 所述工具适于形成座位，以响应于所述工具被穿孔而经由所述绳索的通道捕获传递到所述工具的物体。