公开(公告)号：US10364629B2

公开(公告)日：2019-07-30

申请号：US14029958

申请日：2013-09-18

Applicant: Schlumberger Technology Corporation

Inventor： Gregoire Jacob ,  Manuel P. Marya ,  Michael J. Bertoja ,  John Fleming

IPC: E21B29/00 ,  E21B23/01 ,  E21B23/02 ,  E21B34/14 ,  E21B34/00

Abstract: An apparatus that is usable with a well includes a first component and a second component. The first component is adapted to dissolve at a first rate, and the second component is adapted to contact the first component to perform a downhole operation and dissolve at a second rate that is different from the first rate.

公开(公告)号：US20160251935A1

公开(公告)日：2016-09-01

申请号：US15014791

申请日：2016-02-03

Applicant: Schlumberger Technology Corporation

Inventor： Gregoire Jacob ,  Indranil Roy ,  Michael Dardis ,  John Fleming

IPC: E21B33/13

CPC classification number: E21B27/02 ,  E21B34/063 ,  E21B34/14

Abstract: An embodiment may take the form of a method usable with a well including pumping an untethered object into the well to land on a restriction downhole in the well and using the restriction to trigger release of an agent carried by the object into the well. Another embodiment may take the form of an apparatus usable with a well having a solid object adapted to be pumped into the well and an agent to be adapted to be released from the solid object in response to the solid object landing on a restriction in the well.

Abstract translation: 一个实施例可以采用与井一起使用的方法的形式，包括将井口中的无阻塞物体泵送到井中的井下的限制器上，并且使用限制来触发由物体携带的物体释放到井中。 另一个实施例可以采用可用于具有适于被泵送到井中的固体物体的井的装置的形式，以及响应于固体物体在井中的限制着陆而适于从固体物体释放的物体 。

公开(公告)号：US20140202708A1

公开(公告)日：2014-07-24

申请号：US14029958

申请日：2013-09-18

Applicant: Schlumberger Technology Corporation

Inventor： Gregoire Jacob ,  Manuel P. Marya ,  Michael J. Bertoja ,  John Fleming

IPC: E21B29/00

CPC classification number: E21B29/00 ,  E21B23/01 ,  E21B23/02 ,  E21B34/14 ,  E21B2034/007

Abstract: An apparatus that is usable with a well includes a first component and a second component. The first component is adapted to dissolve at a first rate, and the second component is adapted to contact the first component to perform a downhole operation and dissolve at a second rate that is different from the first rate.

Abstract translation: 可与井一起使用的装置包括第一部件和第二部件。 第一部件适于以第一速率溶解，并且第二部件适于接触第一部件以执行井下操作并以不同于第一速率的第二速率溶解。

公开(公告)号：US09915116B2

公开(公告)日：2018-03-13

申请号：US15014791

申请日：2016-02-03

Applicant: Schlumberger Technology Corporation

Inventor： Gregoire Jacob ,  Indranil Roy ,  Michael Dardis ,  John Fleming

IPC: E21B27/02 ,  E21B34/06 ,  E21B34/14

CPC classification number: E21B27/02 ,  E21B34/063 ,  E21B34/14

Abstract: An embodiment may take the form of a method usable with a well including pumping an untethered object into the well to land on a restriction downhole in the well and using the restriction to trigger release of an agent carried by the object into the well. Another embodiment may take the form of an apparatus usable with a well having a solid object adapted to be pumped into the well and an agent to be adapted to be released from the solid object in response to the solid object landing on a restriction in the well.