发明申请
US20130255937A1 HIGH SPEED CEMENT BOND LOGGING AND INTERACTIVE TARGETED INTERVENTION
审中-公开
高速水泥粘结记录和交互式有针对性的干预措施
- 专利标题: HIGH SPEED CEMENT BOND LOGGING AND INTERACTIVE TARGETED INTERVENTION
- 专利标题(中): 高速水泥粘结记录和交互式有针对性的干预措施
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申请号: US13847760申请日: 2013-03-20
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公开(公告)号: US20130255937A1公开(公告)日: 2013-10-03
- 发明人: Stephen R. Barnes , Thomas O'Donnell , Theodore James Mallinson
- 申请人: Stephen R. Barnes , Thomas O'Donnell , Theodore James Mallinson
- 申请人地址: US NJ Iselin US PA Malvern US FL Orlando
- 专利权人: SIEMENS CORPORATION,SIEMENS MEDICAL SOLUTIONS USA, INC.,SIEMENS ENERGY, INC.
- 当前专利权人: SIEMENS CORPORATION,SIEMENS MEDICAL SOLUTIONS USA, INC.,SIEMENS ENERGY, INC.
- 当前专利权人地址: US NJ Iselin US PA Malvern US FL Orlando
- 主分类号: E21B33/14
- IPC分类号: E21B33/14 ; E21B47/00
摘要:
A method for cement bond logging and targeted intervention, including lowering a cylindrical n×m array of ultrasound (US) transducers into a well, firing the US transducers to transmit US signals into a well casing, converting reflected US signals received by the transducers into electronic form and transmit the converted signals to a control unit, analyzing the converted signals to detect holidays, if a holiday is detected, determining a position and angle of the holiday with respect to the transducers, and applying a high intensity focused ultrasound (HIFU) signal to the well casing to fill the holiday.
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