发明名称 |
VALVE FOR GRAVEL PACKING A WELLBORE |
摘要 |
A downhole tool includes a housing. The housing includes a screen. A valve system is positioned within the housing. The valve system includes a valve and a flow control device. The valve system has a first position where the valve allows a flow within the housing, a second position where the valve directs at least a portion of the flow through the flow control device, and a third position stopping flow through the flow control device. |
申请公布号 |
US2015308239(A1) |
申请公布日期 |
2015.10.29 |
申请号 |
US201514698597 |
申请日期 |
2015.04.28 |
申请人 |
Schlumberger Technology Corporation |
发明人 |
Langlais Michael;Stamm Bryan |
分类号 |
E21B43/04;E21B34/06;E21B34/12;E21B43/08 |
主分类号 |
E21B43/04 |
代理机构 |
|
代理人 |
|
主权项 |
1. A downhole tool, comprising:
a housing comprising a screen; and a valve system positioned within the housing, the valve system comprising a first valve and a flow control device, wherein the valve system has a first position where the first valve allows a flow within the housing, a second position where the first valve directs at least a portion of the flow through the flow control device, and a third position stopping flow through the flow control device. |
地址 |
Sugar Land TX US |