【摘要】 为定期了解CBT型钻孔倾斜仪在井下的工作状态,解决其井下标定问题,设计了以步进电机为核心的标定系统,并采用基于RS485总线技术的通信与控制单元,实现了对CBT型钻孔倾斜仪传感器格值、线性度等指标的远程实地标定。更多还原

【Abstract】 A in-situ calibration of CBT-type borehole-tiltmeter was designed for correctly understanding the drilling state. The remote calibration system takes RS-485 bus,as the basis and takes the stepper motor as the core.It is realized to calibrate remotely the sensors grid valued and linearity of the CBT-type borehole-tiltmeter.更多还原