| 发明名称 |
FRICTION REDUCERS AND WELL TREATMENT FLUIDS |
| 摘要 |
The present invention relates to friction reducers and to well treatment fluids. In one embodiment there is provided a friction reducing composition comprising (a) a phosphonium compound and (b) a polymeric friction reducer. In a further embodiment there is provided a well treatment fluid comprising a phosphonium compound. |
| 申请公布号 |
US2017088770(A1) |
申请公布日期 |
2017.03.30 |
| 申请号 |
US201514870951 |
申请日期 |
2015.09.30 |
| 申请人 |
BWA WATER ADDITIVES UK LIMITED |
发明人 |
Kramer Jeffrey Frank |
| 分类号 |
C09K8/88;C09K8/68;E21B43/16;C09K8/60 |
主分类号 |
C09K8/88 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A friction reducing composition comprising:
(a) a phosphonium compound; and (b) a polymeric friction reducer. |
| 地址 |
MANCHESTER GB |
