| 发明名称 |
AQUEOUS VISCOELASTIC FLUID |
| 摘要 |
<p>The invention concerns an aqueous viscoelastic fluid for use in the recovery of hydrocarbons. According to the invention this fluid comprises a first viscoelastic surfactant and a second surfactant able to decompose under downhole conditions to release a compound itself able to reduce the viscosit y of the aqueous viscoelastic fluid.</p> |
| 申请公布号 |
CA2434345(C) |
申请公布日期 |
2010.01.19 |
| 申请号 |
CA20022434345 |
申请日期 |
2002.02.13 |
| 申请人 |
SCHLUMBERGER CANADA LIMITED |
发明人 |
ZHOU, JIAN;HUGHES, TREVOR |
| 分类号 |
C09K8/68;B01F17/00;C09K8/62;C09K8/70;E21B43/26 |
主分类号 |
C09K8/68 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
