发明授权
US08288324B2 Wellbore fluids comprising poly(trimethylene ether) glycol polymers
失效
井筒流体包含聚(三亚甲基醚)乙二醇聚合物
- 专利标题: Wellbore fluids comprising poly(trimethylene ether) glycol polymers
- 专利标题(中): 井筒流体包含聚(三亚甲基醚)乙二醇聚合物
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申请号: US13075447申请日: 2011-03-30
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公开(公告)号: US08288324B2公开(公告)日: 2012-10-16
- 发明人: Hari Babu Sunkara
- 申请人: Hari Babu Sunkara
- 申请人地址: US DE Wilmington
- 专利权人: E I du Pont de Nemours and Company
- 当前专利权人: E I du Pont de Nemours and Company
- 当前专利权人地址: US DE Wilmington
- 主分类号: C09K8/24
- IPC分类号: C09K8/24 ; C09K8/28
摘要:
Wellbore fluids containing poly(trimethylene ether)glycols are provided. The wellbore fluids can provide enhanced functionality, improved cost effectiveness, and reduced environmental impact as compared to conventional wellbore fluids.
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