发明名称 |
Enhanced oilfield swellable elastomers and methods for making and using same |
摘要 |
Swellable elastomeric compositions including an elastomer, a covalent crosslinking system and an ionic crosslinking system, where the composition have improved rate of swelling in water, brines and aqueous solutions, swellability, and/or physical properties of the compositions. |
申请公布号 |
EP2578622(A2) |
申请公布日期 |
2013.04.10 |
申请号 |
EP20120187420 |
申请日期 |
2012.10.05 |
申请人 |
WEATHERFORD/LAMB INC. |
发明人 |
KIM, BYONG JUN;SPACEY, KEITH CHARLES;BREACH, WILLIAM DAVID;BANTA, DEBORAH LYNN |
分类号 |
C08J3/24;C08K5/14;C08L23/16;C08L33/08 |
主分类号 |
C08J3/24 |
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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