发明申请
WO2011004141A1 IMPROVING FRICTION REDUCER PERFORMANCE IN WATER CONTAINING MULTIVALENT IONS
审中-公开
基本信息:
- 专利标题： IMPROVING FRICTION REDUCER PERFORMANCE IN WATER CONTAINING MULTIVALENT IONS
- 专利标题（中）：改善含水多元离子中减摩剂的性能
- 申请号：PCT/GB2010/001281 申请日：2010-07-02
- 公开(公告)号：WO2011004141A1 公开(公告)日：2011-01-13
- 发明人： ROBB, Ian, D , WELTON, Thomas, D , BRYANT, Jason, E , CARTER, Michael, L
- 申请人： HALLIBURTON ENERGY SERVICES, INC. , ROBB, Ian, D , WELTON, Thomas, D , BRYANT, Jason, E , CARTER, Michael, L , TURNER, Craig, Robert
- 申请人地址： P O Box 1431 Duncan Oklahoma 73536 US
- 专利权人： HALLIBURTON ENERGY SERVICES, INC.,ROBB, Ian, D,WELTON, Thomas, D,BRYANT, Jason, E,CARTER, Michael, L,TURNER, Craig, Robert
- 当前专利权人： HALLIBURTON ENERGY SERVICES, INC.,ROBB, Ian, D,WELTON, Thomas, D,BRYANT, Jason, E,CARTER, Michael, L,TURNER, Craig, Robert
- 当前专利权人地址： P O Box 1431 Duncan Oklahoma 73536 US
- 代理机构： TURNE, Craig, Robert et al.
- 优先权： US12/497,968 20090706
- 主分类号： C09K8/03
- IPC分类号： C09K8/03 ; C09K8/035 ; C09K8/60 ; C09K8/66 ; C09K8/68 ; C09K8/72
摘要：
A variety of methods and compositions are disclosed, including, in one embodiment, a method that comprises: introducing a treatment fluid into a subterranean formation, wherein the treatment fluid comprises water and a concentrated polymer composition comprising a complexing agent and a friction reducing polymer. Also disclosed is a method that comprises combining at least water and a concentrated polymer composition to form a treatment fluid, wherein the concentrated polymer composition comprises a complexing agent and a friction reducing polymer; and introducing the treatment fluid into a subterranean formation. Also disclosed is a concentrated polymer composition comprising: a friction reducing polymer in an amount of about 15% to about 60% by weight of the composition; and a complexing agent.
摘要（中）：
公开了各种方法和组合物，在一个实施方案中，包括：将处理流体引入地下地层的方法，其中处理流体包括水和包含络合剂和减摩性聚合物的浓缩聚合物组合物。 还公开了一种方法，其包括至少混合水和浓缩聚合物组合物以形成处理流体，其中所述浓缩聚合物组合物包含络合剂和减摩聚合物; 并将处理流体引入地层中。 还公开了一种浓缩聚合物组合物，其包含：组合物的约15重量％至约60重量％的量的减摩聚合物; 和络合剂。