发明授权
- 专利标题: Powder composition
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申请号: US10250414申请日: 2002-01-10
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公开(公告)号: US07238649B2公开(公告)日: 2007-07-03
- 发明人: Timothy Gareth John Jones , Gary John Tustin
- 申请人: Timothy Gareth John Jones , Gary John Tustin
- 申请人地址: US CT Ridgefield
- 专利权人: Schlumberger Technology Corporation
- 当前专利权人: Schlumberger Technology Corporation
- 当前专利权人地址: US CT Ridgefield
- 代理商 Steven Gahlings; Edward M. Bushard; Jody Lynn DeStefanis
- 优先权: GB0104233.2 20010221
- 国际申请: PCT/GB02/00088 WO 20020110
- 国际公布: WO02/066790 WO 20020829
- 主分类号: C09K8/92
- IPC分类号: C09K8/92 ; C08J3/12 ; C08L31/00
摘要:
A powder composition comprising viscoelastic surfactant forms, in aqueous solution, a viscoelastic wellbore treatment fluid.
公开/授权文献
- US20040102569A1 Powder composition 公开/授权日:2004-05-27
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