发明申请
- 专利标题: Drill Bits With Sensors for Formation Evaluation
- 专利标题(中): 钻头用传感器进行形成评估
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申请号: US13554641申请日: 2012-07-20
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公开(公告)号: US20130020130A1公开(公告)日: 2013-01-24
- 发明人: Tu Tien Trinh , Eric Sullivan , Xiaomin C. Cheng , Gregory C. Prevost , Feyzi Inanc , Yi Liu , Jason R. Habernal
- 申请人: Tu Tien Trinh , Eric Sullivan , Xiaomin C. Cheng , Gregory C. Prevost , Feyzi Inanc , Yi Liu , Jason R. Habernal
- 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
- 主分类号: E21B47/024
- IPC分类号: E21B47/024 ; B23Q17/00
摘要:
In one aspect, a method of making a drill bit is disclosed that includes selecting a drill bit configuration, obtaining a stress map for the drill bit configuration relating to a drilling operation, performing a mechanical test with an actual drill bit having the selected configuration, and selecting a location on a surface of the drill bit for installing a sensor thereat based on a location of low stress from the stress map and results of the mechanical test, and placing a sensor at the selected location.
公开/授权文献
- US09328561B2 Drill bits with sensors for formation evaluation 公开/授权日:2016-05-03