| 发明名称 |
Gas lift barrier valve suitable for use downhole |
| 摘要 |
<p>A gas lift valve can include a degradable component; a valve; and a longitudinally extending tubular body that defines a flow path therein that includes the valve disposed between the degradable component and an opening of the tubular body.</p> |
| 申请公布号 |
GB2489630(B) |
申请公布日期 |
2015.10.14 |
| 申请号 |
GB20120012324 |
申请日期 |
2010.12.23 |
| 申请人 |
SCHLUMBERGER HOLDINGS LIMITED |
发明人 |
KEVIN T SCARSDALE;JASON KAMPHAUS;JACOB HAHN;THOMAS WHITE |
| 分类号 |
E21B43/12 |
主分类号 |
E21B43/12 |
| 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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