| 发明名称 |
Acidic gelled composition, process for producing such a composition and process for acidizing a porous subterranean formation. |
| 摘要 |
<p>Gelled acidic compositions suitable for matrix acidizing or fracture acidizing of subterramean formations are provided comprising water, a water-dispersible polymeric viscosifier such as a polymer of acrylamide, an acid, and a polyphenolic material such as lignite.</p> |
| 申请公布号 |
EP0005216(A1) |
申请公布日期 |
1979.11.14 |
| 申请号 |
EP19790101190 |
申请日期 |
1979.04.19 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
SWANSON, BILLY LARS |
| 分类号 |
C09K8/62;C09K8/72;C09K8/88;(IPC1-7):21B43/25;21B43/27;08L33/26 |
主分类号 |
C09K8/62 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
