摘要
讨论了磁性测斜仪的基本组成及工作原理 ,详细说明了磁性测斜仪误差分类及误差方程的推导过程 ,并对误差进行了分析。通过大量的实验验证 ,最后 ,提出了限幅滤波和低通滤波相结合的方法 ,有效地解决了钻井测斜仪的误差。
The basic constitutions and principles of magnetic cl inometers were discussed.The sorts of errors and the derivation process of error s equation of magnetic clinometers were particular deduced.We have validated that it is practical and effective to combine the limit filter and digital lowpass filtering by a large number of experiments. The errors were solved on clinometer of drilling.
出处
《煤矿机械》
北大核心
2003年第8期41-43,共3页
Coal Mine Machinery
关键词
钻井
测斜仪
误差方程
加速度计
drilling clinometers
error equation
accelerometer