发明授权
- 专利标题: Drilling mud containing hydrophobin
- 专利标题(中): 含有疏水蛋白的钻井泥浆
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申请号: US11886991申请日: 2006-03-29
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公开(公告)号: US07799741B2公开(公告)日: 2010-09-21
- 发明人: Marcus Guzmann , Yaqian Liu , Ulf Baus
- 申请人: Marcus Guzmann , Yaqian Liu , Ulf Baus
- 申请人地址: DE
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: DE
- 代理机构: Connolly Bove Lodge & Hutz LLP
- 优先权: EP05007208 20050401; EP05016962 20050804
- 国际申请: PCT/EP2006/061134 WO 20060329
- 国际公布: WO2006/103253 WO 20061005
- 主分类号: C09K8/36
- IPC分类号: C09K8/36 ; C09K8/22 ; C09K8/54
摘要:
The present invention relates to the use of at least one hydrophobin or at least one hydrophobin derivative in a drilling mud.
公开/授权文献
- US20090131281A1 Drilling Fluid containing hydrophobin 公开/授权日:2009-05-21
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