发明名称 |
Nedihull-strupemekanisme |
摘要 |
<p>Several downhole flow control devices are disclosed which are meterable and are also capable of shutting of a particular zone in a well. The several embodiments include a multiple valve body, a toroidal inflatable valve, and a series of related choke systems. The downhole flow control choke mechanisms each include a downhole electronics package to provide programming or decision making capacity as well as motor actuation systems. Each choke mechanism also includes a system whereby the device can be converted to manual operation and actuated by a conventional shifting tool.</p> |
申请公布号 |
NO336154(B1) |
申请公布日期 |
2015.05.26 |
申请号 |
NO20060003628 |
申请日期 |
2006.08.10 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
MURRAY DOUGLAS JAMES;HOPMANN MARK EDWARD;JONES KEVIN R;CARMODY MICHAEL A;JENNINGS STEVEN L;COON ROBERT J;ROTH BRIAN A |
分类号 |
E21B21/10;E21B34/06;E21B34/10;E21B34/12;E21B34/14;E21B43/12;E21B44/00;E21B47/00;E21B47/10;F16K3/22;F16K47/08;F16K47/12;F16K47/16 |
主分类号 |
E21B21/10 |
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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