发明名称 |
MULTI-ACTUATING PLUGGING DEVICE |
摘要 |
A plugging device, apparatus, and method. The plugging device includes an expandable member configured to move from a first, retracted position to a second, expanded position, a counter configured to count a number of restrictions in a conduit that the plugging device passes through, and an actuator configured to move the expandable member from the first position to the second position in response to the counter counting a predetermined number of restrictions. The expandable member in the expanded position prevents the plugging device from passing through a target restriction. |
申请公布号 |
US2015218904(A1) |
申请公布日期 |
2015.08.06 |
申请号 |
US201514686613 |
申请日期 |
2015.04.14 |
申请人 |
TEAM OIL TOOLS, LP |
发明人 |
Chauffe Stephen J.;Eaton Edwin A.;Rodgers John P. |
分类号 |
E21B33/128;E21B33/129 |
主分类号 |
E21B33/128 |
代理机构 |
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代理人 |
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主权项 |
1. A plugging device, comprising:
an expandable member configured to move from a first, retracted position to a second, expanded position; a counter configured to count a number of restrictions in a conduit that the plugging device passes through; and an actuator configured to move the expandable member from the first position to the second position in response to the counter counting a predetermined number of restrictions, wherein the expandable member in the expanded position prevents the plugging device from passing through a target restriction. |
地址 |
The Woodlands TX US |