发明授权
US07977281B2 Methods for minimizing the amount of graphite particles used during drilling operations
有权
用于最小化在钻井操作期间使用的石墨颗粒的量的方法
- 专利标题： Methods for minimizing the amount of graphite particles used during drilling operations
- 专利标题（中）： 用于最小化在钻井操作期间使用的石墨颗粒的量的方法
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申请号： US12415282申请日： 2009-03-31
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公开(公告)号： US07977281B2公开(公告)日： 2011-07-12
- 发明人: William S. Halliday , David W. Schwertner , S. Dwight Strickland
- 申请人： William S. Halliday , David W. Schwertner , S. Dwight Strickland
- 申请人地址： US TX Houston
- 专利权人： Baker Hughes Incorporated
- 当前专利权人： Baker Hughes Incorporated
- 当前专利权人地址： US TX Houston
- 代理机构： The Morris Law Firm, P.C.
- 代理商 Paula Morris
- 主分类号： C09K8/00
- IPC分类号： C09K8/00 ; E21B43/00
摘要：
Methods for minimizing the amount of graphite particles used during drilling operations, the methods comprise performing drilling operations using a drilling fluid system having effective rheological and fluid loss control properties, the drilling fluid system comprising a mixture of graphite particles having an effective particle size distribution.
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