发明名称 |
POLYMER FOAM CELL MORPHOLOGY CONTROL AND USE IN BOREHOLE FILTRATION DEVICES |
摘要 |
A method of deploying a borehole filtration device is provided utilizing the steps of: deploying a filtration device comprising a polymer foam having a first cell structure, a portion of the molecular structure of which polymer foam is degradable by exposure to a post-treatment fluid, into a borehole; and exposing the polymer foam to the post-treatment fluid, thereby modifying the cell structure of the polymer foam to a second cell structure. |
申请公布号 |
CA2807361(C) |
申请公布日期 |
2016.07.12 |
申请号 |
CA20112807361 |
申请日期 |
2011.08.09 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
AGRAWAL, GAURAV;DUAN, PING |
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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