公开(公告)号：US20140224504A1

公开(公告)日：2014-08-14

申请号：US14081665

申请日：2013-11-15

Applicant: Petrowell Limited

Inventor： Andrew McGeoch ,  Liam Watt Clark Goodall ,  Sean Stewart ,  John Sladic ,  Shawn Rabel

IPC: E21B34/06

CPC classification number: E21B34/06 ,  E21B34/14 ,  E21B43/08 ,  E21B43/12 ,  E21B43/26 ,  E21B2034/007

Abstract: A downhole tool (10) and method for controlling fluid flow into and/or from a formation zone (FZ), the downhole tool (10) comprising a sliding sleeve device (12) disposed between, and forming a fluid coupling between a first screen (14) and a second screen (16), the sliding sleeve device (12) configured to provide axial fluid communication between the screens (14, 16) and to provide selective lateral passage of fluid through the screens (14, 16) into a throughbore (24,36,42) of the downhole tool (10).

Abstract translation: 一种井下工具（10）和用于控制流入和/或离开地层（FZ）的流体的方法，所述井下工具（10）包括滑动套筒装置（12），所述滑动套筒装置设置在第一屏幕 （14）和第二筛网（16），所述滑动套筒装置（12）被配置成在所述筛网（14,16）之间提供轴向流体连通并且提供流体通过所述筛网（14,16）的选择性横向通道， 井下工具（10）的通孔（24,36,42）。

公开(公告)号：US09759038B2

公开(公告)日：2017-09-12

申请号：US14081665

申请日：2013-11-15

Applicant: Petrowell Limited

Inventor： Andrew McGeoch ,  Liam Watt Clark Goodall ,  Sean Stewart ,  John Sladic ,  Shawn Rabel

IPC: E21B34/06 ,  E21B34/14 ,  E21B43/26 ,  E21B43/08 ,  E21B43/12 ,  E21B34/00

CPC classification number: E21B34/06 ,  E21B34/14 ,  E21B43/08 ,  E21B43/12 ,  E21B43/26 ,  E21B2034/007

Abstract: A downhole tool (10) and method for controlling fluid flow into and/or from a formation zone (FZ), the downhole tool (10) comprising a sliding sleeve device (12) disposed between, and forming a fluid coupling between a first screen (14) and a second screen (16), the sliding sleeve device (12) configured to provide axial fluid communication between the screens (14, 16) and to provide selective lateral passage of fluid through the screens (14, 16) into a throughbore (24,36,42) of the downhole tool (10).

公开(公告)号：US20150034329A1

公开(公告)日：2015-02-05

申请号：US13956660

申请日：2013-08-01

Applicant: Petrowell Limited

Inventor： Andrew McGeoch ,  Liam Watt Clark Goodall ,  Sean Stewart ,  John Sladic ,  Shawn Rabel

IPC: E21B34/06 ,  E21B43/08

CPC classification number: E21B34/06 ,  E21B43/08 ,  E21B43/12 ,  E21B2034/007

Abstract: A downhole tool (10) and method for controlling fluid flow into and/or from a formation zone (FZ), the downhole tool (10) comprising a sliding sleeve device (12) disposed between, and forming a fluid coupling between a first screen (14) and a second screen (16), the sliding sleeve device (12) configured to provide axial fluid communication between the screens (14, 16) and to provide selective lateral passage of fluid through the screens (14, 16) into a throughbore (24,36,42) of the downhole tool (10).

Abstract translation: 一种井下工具（10）和用于控制流入和/或离开地层（FZ）的流体的方法，所述井下工具（10）包括滑动套筒装置（12），所述滑动套筒装置设置在第一屏幕 （14）和第二筛网（16），所述滑动套筒装置（12）被配置成在所述筛网（14,16）之间提供轴向流体连通并且提供流体通过所述筛网（14,16）的选择性横向通道， 井下工具（10）的通孔（24,36,42）。