发明名称 |
EXPANDABLE SCREEN USING MAGNETIC SHAPE MEMORY ALLOY MATERIAL |
摘要 |
A well screen assembly for use in a wellbore comprises a base pipe comprising one or more fluid passageways, and a shape-memory alloy disposed about the base pipe. The one or more fluid passageways are configured to provide fluid communication between an exterior of the base pipe and a central flowbore, and the shape-memory alloy is configured to transition between an expanded state and a compressed state in response to a trigger. |
申请公布号 |
SG11201500625Y(A) |
申请公布日期 |
2015.05.28 |
申请号 |
SG11201500625Y |
申请日期 |
2013.06.25 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
LOPEZ, JEAN-MARC;FRIPP, MICHAEL;GRECI, STEPHEN MICHAEL |
分类号 |
E21B43/08 |
主分类号 |
E21B43/08 |
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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