发明名称 |
CONTROL LINE DAMPER FOR VALVES |
摘要 |
A downhole tool actuation system comprises a control line in fluid communication with a control fluid source, a first piston assembly comprising a first surface in fluid communication with the control line, and a damper piston assembly comprising a second surface in fluid communication with the first surface. The first piston assembly is configured to actuate the downhole tool. |
申请公布号 |
US2015233209(A1) |
申请公布日期 |
2015.08.20 |
申请号 |
US201214409842 |
申请日期 |
2012.07.12 |
申请人 |
Vick, JR. James Dan |
发明人 |
Vick, JR. James Dan |
分类号 |
E21B34/14 |
主分类号 |
E21B34/14 |
代理机构 |
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代理人 |
|
主权项 |
1. A downhole tool actuation system comprising:
a control line in fluid communication with a control fluid source; a first piston assembly comprising a first surface in fluid communication with the control line, wherein the first piston assembly is configured to actuate the downhole tool; and a damper piston assembly comprising a second surface in fluid communication with the first surface. |
地址 |
Dallas TX US |