发明名称 |
DEBRIS BARRIER FOR HYDRAULIC DISCONNECT TOOLS |
摘要 |
A hydraulic connection mechanism for use in a wellbore comprises an upper connection running tool, a lower connection tool configured to engage the upper connection running tool and form a fluid communication pathway through the hydraulic connection mechanism, and a debris barrier disposed in the fluid communication pathway. The debris barrier comprises a body element, and a spring element configured to maintain the body element in a closed position when the upper connection running tool is disengaged from the lower connection tool. |
申请公布号 |
CA2844446(A1) |
申请公布日期 |
2013.02.21 |
申请号 |
CA20122844446 |
申请日期 |
2012.08.10 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
SHAW, JOEL D.;MARSHALL, GREG |
分类号 |
E21B23/08;E21B17/04;E21B31/12;E21B33/12 |
主分类号 |
E21B23/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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