公开(公告)号：US10392902B2

公开(公告)日：2019-08-27

申请号：US14443007

申请日：2013-11-21

Applicant: Schlumberger Technology Corporation

Inventor： Michael Hayes Kenison ,  Zheng Rong Xu ,  Jeffrey Conner McCabe ,  Robert Bucher

IPC: E21B23/06 ,  E21B33/12 ,  E21B34/10 ,  E21B34/14

Abstract: A technique facilitates the anchoring and use of a downhole tool. The technique may be utilized with operations in which fluid is pumped or otherwise flowed through a tubular to the downhole tool. The operations are performed after the downhole tool has been fixed relative to the wellbore and while the tubular remains connected to the downhole tool. In some operations, the downhole tool is manipulated from the surface via the tubular to control placement of the fluid flowing down through the tubular.

公开(公告)号：US20170306716A1

公开(公告)日：2017-10-26

申请号：US15134133

申请日：2016-04-20

Applicant: Schlumberger Technology Corporation

Inventor： Mohammad Hajjari ,  Manuel P. Marya ,  Robert Bucher

IPC: E21B33/127 ,  E21B43/16 ,  E21B17/20 ,  E21B34/06 ,  E21B47/00 ,  E21B43/25

CPC classification number: E21B33/127 ,  E21B17/20 ,  E21B23/06 ,  E21B34/063

Abstract: An assembly for inclusion in a tool string conveyed via coiled tubing within a wellbore. The assembly includes a mandrel having a passage for receiving fluid via the coiled tubing. The assembly further includes a packer disposed about the mandrel and expandable into sealing contact with a wall of the wellbore in response to receiving the fluid from the passage. The assembly also includes a flow control device controlling flow of the fluid from the passage into the packer. The flow control device includes a degradable material that is reactive to the fluid.

公开(公告)号：US20150285031A1

公开(公告)日：2015-10-08

申请号：US14443007

申请日：2013-11-21

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Michael Hayes Kenison ,  Zheng Rong Xu ,  Jeffrey Conner McCabe ,  Robert Bucher

IPC: E21B34/14 ,  E21B23/06 ,  E21B33/12

CPC classification number: E21B34/14 ,  E21B23/06 ,  E21B33/12 ,  E21B34/101

Abstract: A technique facilitates the anchoring and use of a downhole tool. The technique may be utilized with operations in which fluid is pumped or otherwise flowed through a tubular to the downhole tool. The operations are performed after the downhole tool has been fixed relative to the wellbore and while the tubular remains connected to the downhole tool. In some operations, the downhole tool is manipulated from the surface via the tubular to control placement of the fluid flowing down through the tubular.

Abstract translation: 一种技术有助于锚固和使用井下工具。 该技术可以用于将流体泵送或以其它方式流过管状件到井下工具的操作。 在井下工具已经相对于井眼固定并且管状物保持连接到井下工具之后执行操作。 在一些操作中，井下工具通过管状件从表面被操纵，以控制向下流过管状物的流体的放置。