| 发明名称 |
Biosurfactant and enhanced oil recovery |
| 摘要 |
A pure culture of Bacillus licheniformis strain JF-2 (ATCC No. 39307) and a process for using said culture and the surfactant lichenysin produced thereby for the enhancement of oil recovery from subterranean formations. Lichenysin is an effective surfactant over a wide range of temperatures, pH's, salt and calcium concentrations.
|
| 申请公布号 |
US4522261(A) |
申请公布日期 |
1985.06.11 |
| 申请号 |
US19830482308 |
申请日期 |
1983.04.05 |
| 申请人 |
THE BOARD OF REGENTS FOR THE UNIVERSITY OF OKLAHOMA |
发明人 |
MCINERNEY, MICHAEL J.;JENNEMAN, GARY E.;KNAPP, ROY M.;MENZIE, DONALD E. |
| 分类号 |
C09K8/90;(IPC1-7):E21B43/22 |
主分类号 |
C09K8/90 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
