发明名称 SYSTEM AND METHOD FOR STEERING IN A DOWNHOLE ENVIRONMENT USING VIBRATION MODULATION
摘要 A system for making bottom hole assembly (BHA) measurements in the bottom hole assembly (BHA) includes a vibration mechanism configured to use mechanical energy provided by a mechanical energy source to produce a plurality of vibration beats at the BHA. At least one vibration sensor detects the plurality of vibration beats generated by the vibration mechanism. A controller generates a waveform responsive to the detected plurality of vibration beats. The waveform is generated in a first configuration when the BHA has a first weight on bit (WOB) or revolutions per minute (RPM) measurement based on the detected plurality of vibration beats and the waveform is generated in a second configuration when the BHA has a second WOB or RPM measurement based on the detected plurality of vibration beats.
申请公布号 US2015260031(A1) 申请公布日期 2015.09.17
申请号 US201514714842 申请日期 2015.06.04
申请人 HUNT ADVANCED DRILLING TECHNOLOGIES, L.L.C. 发明人 BENSON TODD W.
分类号 E21B47/00;E21B47/16 主分类号 E21B47/00
代理机构 代理人
主权项 1. A system for making bottom hole assembly (BHA) measurements in the bottom hole assembly (BHA), comprising: a vibration mechanism configured to use mechanical energy provided by a mechanical energy source to produce a plurality of vibration beats at the BHA; at least one vibration sensor for detecting the plurality of vibration beats generated by the vibration mechanism; and a controller for generating a waveform responsive to the detected plurality of vibration beats, wherein the waveform is generated in a first configuration when the BHA has a first weight on bit (WOB) measurement based on the detected plurality of vibration beats and the waveform is generated in a second configuration when the BHA has a second WOB measurement based on the detected plurality of vibration beats.
地址 Dallas TX US