发明公开
EP1973982A1 WATER-BASED POLYMERS FOR USE AS FRICTION REDUCERS IN AQUEOUS TREATMENT FLUIDS
有权
FOR USE水基聚合物,如含水液体摩擦降低处理
- 专利标题: WATER-BASED POLYMERS FOR USE AS FRICTION REDUCERS IN AQUEOUS TREATMENT FLUIDS
- 专利标题(中): FOR USE水基聚合物,如含水液体摩擦降低处理
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申请号: EP06808619.8申请日: 2006-11-21
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公开(公告)号: EP1973982A1公开(公告)日: 2008-10-01
- 发明人: KING, Karen, L. , MCMECHAN, David, E. , CHATTERJI, Jiten
- 申请人: HALLIBURTON ENERGY SERVICES, INC.
- 申请人地址: P.O. Box 1431 Duncan, OK 73533 US
- 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: P.O. Box 1431 Duncan, OK 73533 US
- 代理机构: Curtis, Philip Anthony
- 优先权: US300614 20051213; US300615 20051213
- 国际公布: WO2007068876 20070621
- 主分类号: C09K8/62
- IPC分类号: C09K8/62 ; C09K8/66 ; C10M107/00 ; C10M107/40 ; F17D1/17
摘要:
Disclosed are methods comprising providing an aqueous polymer dispersion comprising water, an anionic salt, a water-based friction reducing polymer, a polyol, an anionic surfactant, and an ionic surfactant; mixing the aqueous polymer dispersion with additional water to form an aqueous treatment fluid; and introducing the aqueous treatment fluid into a subterranean formation. Also disclosed are methods comprising providing an aqueous treatment fluid comprising water, an anionic salt, a water-based friction reducing polymer in an amount sufficient to provide friction reduction without forming a gel, a polyol, an anionic surfactant, and an ionic surfactant; and introducing the aqueous treatment fluid into a subterranean formation.
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