发明申请
- 专利标题： METHODS OF PRODUCING FRICTION REDUCING BIOSYNTHETIC POLYSACCHARIDES
- 专利标题（中）： 生产降低生物活性多糖的方法
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申请号： US14224578申请日： 2014-03-25
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公开(公告)号： US20140305647A1公开(公告)日： 2014-10-16
- 发明人: Jimmie D. Weaver , David Loveless , Nathan Carl Schultheiss , Ali Alwattari
- 申请人： Halliburton Energy Services, Inc.
- 申请人地址： US TX Houston
- 专利权人： Halliburton Energy Services, Inc.
- 当前专利权人： Halliburton Energy Services, Inc.
- 当前专利权人地址： US TX Houston
- 主分类号： C09K8/00
- IPC分类号： C09K8/00 ; C09K8/035 ; E21B43/16 ; E21B43/25
摘要：
Methods of treating a subterranean formation including providing a treatment fluid comprising an aqueous base fluid and a friction reducing agent, wherein the friction reducing agent is a biosynthetic polysaccharide produced by a host cell line with DNA encoding the biosynthetic polysaccharide; and introducing the treatment fluid into the subterranean formation.
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