Invention Grant
- Patent Title: Method for optimizing the location of a secondary cutting structure component in a drill string
- Patent Title (中): 用于优化钻柱中的次切割结构部件的位置的方法
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Application No.: US11514411Application Date: 2006-09-01
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Publication No.: US07954559B2Publication Date: 2011-06-07
- Inventor: Luis C. Paez
- Applicant: Luis C. Paez
- Applicant Address: US TX Houston
- Assignee: Smith International, Inc.
- Current Assignee: Smith International, Inc.
- Current Assignee Address: US TX Houston
- Agency: Osha • Liang LLP
- Main IPC: E21B47/09
- IPC: E21B47/09
Abstract:
A method of drilling a well includes at least one drill bit and at least one secondary cutting structure. The method includes determining a neutral point of a drill string, positioning at least one secondary cutting structure based on the neutral point of the drill string, and drilling an earth formation.
Public/Granted literature
- US20070005316A1 Method for optimizing the location of a secondary cutting structure component in a drill string Public/Granted day:2007-01-04
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