发明名称 |
WELL PACKER INFLATION SYSTEM AND METHOD OF INFLATING SAME |
摘要 |
Disclosed herein is an inflatable element which includes a base pipe, a screen disposed at the base pipe and an expandable material disposed radially outwardly of the base pipe and the screen. Further disclosed herein is an annular seal system wherein the system uses a particle laden fluid and pump for this fluid. The system pumps the fluid into an expandable element. Further disclosed herein is a method of creating a wellbore seal which includes pumping a solid laden fluid to an expandable element to pressurize and expand that element. Dehydrating the solid laden fluid to leave substantially a solid constituent of the solid laden fluid in the expandable element. Further disclosed herein is an expandable element that includes an expandable material which is permeable to a fluid constituent of a solid laden fluid delivered thereto while being impermeable to a solid constituent of the solid laden fluid. |
申请公布号 |
WO2004067905(A3) |
申请公布日期 |
2004.09.16 |
申请号 |
WO2004US02265 |
申请日期 |
2004.01.28 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
NAQUIN, MICHAEL, J., SR.;WOOD, EDWARD, T.;COON, ROBERT |
分类号 |
E21B33/127;E21B33/134;(IPC1-7):E21B33/127 |
主分类号 |
E21B33/127 |
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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