IMPROVEMENTS IN AND RELATING TO FRICTION REDUCERS AND WELL TREATMENT FLUIDS

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专利权人:

BWA WATER ADDITIVES UK LIMITED

发明人:

KRAMER, Jeffrey Frank

申请号：

WO2016GB53028

公开号：

WO2017055847(A1)

申请日:

2016.09.29

申请国别(地区):

世界知识产权组织国际局

年份:

2017

代理人:

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.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/