| 发明名称 |
SURFACTANT ADDITIVE FOR OILFIELD ACIDIZING |
| 摘要 |
Subterranean oil-bearing formations are treated with aqueous acid solutions which include an effective amount of an ester or salts of sulfonated fatty acids, which exhibits both antisludge and demulsification properties.
|
| 申请公布号 |
CA2182612(A1) |
申请公布日期 |
1997.02.09 |
| 申请号 |
CA19962182612 |
申请日期 |
1996.08.01 |
| 申请人 |
NALCO/EXXON ENERGY CHEMICALS, L.P. |
发明人 |
MOKADAM, ANITA R. |
| 分类号 |
C09K8/52;C09K8/524;C09K8/74;(IPC1-7):E21B43/27 |
主分类号 |
C09K8/52 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
