| 发明名称 |
REVERSIBLE POLYMERIC GELATION FOR OILFIELD APPLICATIONS |
| 摘要 |
This invention relates to the synthesis and use in oilfield applications of copolymers which can undergo the Diels-Alder reaction to form a gel. Under appropriate conditions, the retro Diels-Alder reaction can take place to provide for decreasing the viscosity of the aforementioned gel.
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| 申请公布号 |
US2009126932(A1) |
申请公布日期 |
2009.05.21 |
| 申请号 |
US20080238107 |
申请日期 |
2008.09.25 |
| 申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
ROBINSON KAY LOUISE;DE PAZ BANEZ MARIA VIOLANTE;TUSTIN GARY JOHN;JONES TIMOTHY GARETH JOHN |
| 分类号 |
E21B43/00;C07D307/34;C07D491/18;C08F218/00;E21B43/04;E21B43/22;E21B43/26 |
主分类号 |
E21B43/00 |
| 代理机构 |
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