经过大半个世纪的努力,陀螺半罗盘型式的陀螺测斜仪已于六十年代广泛地用于磁性矿区的钻孔弯曲测量,它们比起原先使用的方位角间接测量仪器(环测和钻杆柱定向)大大地提高了测量精度和效率,简化了操作程序。但是,经过近二十年的应用,此类陀螺测斜仪暴露了它的若干重大缺点,即由于 After more than half a century of hard gyro-gyroscope gyro inclinometers of the gyro-semi-compass type have been widely used for borehole bending measurements in magnetic mines in the 1960s, compared to previously used azimuth indirect measuring instruments Column orientation) greatly improves the measurement accuracy and efficiency, simplifying the operating procedures. However, after nearly two decades of application, such gyro inclinometers have revealed several major drawbacks, namely, due to