Invention Grant
- Patent Title: Drilling mud containing hydrophobin
- Patent Title (中): 含有疏水蛋白的钻井泥浆
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Application No.: US11886991Application Date: 2006-03-29
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Publication No.: US07799741B2Publication Date: 2010-09-21
- Inventor: Marcus Guzmann , Yaqian Liu , Ulf Baus
- Applicant: Marcus Guzmann , Yaqian Liu , Ulf Baus
- Applicant Address: DE
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: EP05007208 20050401; EP05016962 20050804
- International Application: PCT/EP2006/061134 WO 20060329
- International Announcement: WO2006/103253 WO 20061005
- Main IPC: C09K8/36
- IPC: C09K8/36 ; C09K8/22 ; C09K8/54
Abstract:
The present invention relates to the use of at least one hydrophobin or at least one hydrophobin derivative in a drilling mud.
Public/Granted literature
- US20090131281A1 Drilling Fluid containing hydrophobin Public/Granted day:2009-05-21
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