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 |