发明名称 |
Safety Valve System for Cable Deployed Electric Submersible Pump |
摘要 |
A safety valve system for downhole use in a wellbore comprises a safety valve comprising a sealable flow path; an annulus safety valve configured to provide fluid communication between a central flow path and an annular flow path; a landing nipple, wherein the landing nipple comprises ports configured to provide fluid communication between the annular flow path and the central flow path; and a cable passing through the sealable flow path, wherein the cable comprises a sealing mechanism and latch mechanism configured to engage the landing nipple. |
申请公布号 |
US2014096978(A1) |
申请公布日期 |
2014.04.10 |
申请号 |
US201214122088 |
申请日期 |
2012.05.21 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
GIUSTI, JR. FRANK;VICK, JR. JAMES D.;COLLINS LEO G.;SWAN TOM W.;STEPHENSON GARY L. |
分类号 |
E21B34/06 |
主分类号 |
E21B34/06 |
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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