| 发明名称 |
METHOD |
| 摘要 |
The invention provides a method for increasing the retention of a scale inhibitor within a hydrocarbon producing system, including the steps of: (i) pre-flushing said system with a liquid; (ii) treating said system with a scale inhibitor; and (iii) over-flushing said system with a composition comprising an ionic polymer and a liquid carrier, wherein the concentration of said ionic polymer in said composition is 5 to 50% wt. |
| 申请公布号 |
US2014290955(A1) |
申请公布日期 |
2014.10.02 |
| 申请号 |
US201214239034 |
申请日期 |
2012.09.25 |
| 申请人 |
ECOLAB USA INC. |
发明人 |
Chen Ping;Montgomerie Harry;Heath Stephen Mark;Vikane Olav;Juliussen Bjorn;Hagen Thomas |
| 分类号 |
C09K8/524;E21B37/06 |
主分类号 |
C09K8/524 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for increasing the retention of a scale inhibitor within a hydrocarbon producing system, said method comprising the steps of:
(i) pre-flushing said system with a liquid; (ii) treating said system with a scale inhibitor; and (iii) over-flushing said system with a composition comprising an ionic polymer and a liquid carrier, wherein the concentration of said ionic polymer in said composition is 5 to 50% wt. |
| 地址 |
St. Paul MN US |
