基于光纤陀螺的方位测井仪设计

摘要

设计了一种可用于套管井和裸眼井井眼轨迹测量的光纤陀螺方位测井仪。该仪器采用以光纤陀螺作为方位角传感器,以DSP和FPGA的架构完成数据采集处理。对仪器进行多次测试并和钻井曲线对比。测试结果表明,仪器满足工程要求。%A inclinometer using fiber optic gyroscope which can be used both in open hole and casing well track measurement is designed.Fiber optic gyroscope is used as azimuth sensor with data acquisition system based on DSP and FPAG in this inclinometer.Several te