发明授权
- 专利标题: Method and system for predicting performance of a drilling system for a given formation
- 专利标题(中): 用于预测给定地层钻井系统性能的方法和系统
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申请号: US192389申请日: 1998-11-13
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公开(公告)号: US6109368A公开(公告)日: 2000-08-29
- 发明人: William A. Goldman , Lee Morgan Smith , Oliver Mathews, III , Kambiz Arab , William W. King , Kelley M. Murrell , Gary E. Weaver
- 申请人: William A. Goldman , Lee Morgan Smith , Oliver Mathews, III , Kambiz Arab , William W. King , Kelley M. Murrell , Gary E. Weaver
- 申请人地址: TX Dallas
- 专利权人: Dresser Industries, Inc.
- 当前专利权人: Dresser Industries, Inc.
- 当前专利权人地址: TX Dallas
- 主分类号: E21B12/02
- IPC分类号: E21B12/02 ; E21B41/00 ; E21B44/00 ; E21B49/00 ; E21B47/00
摘要:
A method and apparatus for predicting the performance of a drilling system for the drilling of a well bore in a given formation includes generating a geology characteristic of the formation per unit depth according to a prescribed geology model, obtaining specifications of proposed drilling equipment for use in the drilling of the well bore, and predicting a drilling mechanics in response to the specifications as a function of the geology characteristic per unit depth according to a prescribed drilling mechanics model. The geology characteristic includes at least rock strength. The specifications includes at least a bit specification of a recommended drill bit. Lastly, the predicted drilling mechanics include at least one of bit wear, mechanical efficiency, power, and operating parameters. A display is provided for generating a display of the geology characteristic and predicted drilling mechanics per unit depth, including either a display monitor or a printer.
公开/授权文献
- US5446855A System and method for disk array data transfer 公开/授权日:1995-08-29
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