基于重力加速度传感器与磁通门的测井测斜仪

Orientation tool for well logging based on gravity acceleration sensor and fluxgate

文章介绍了测井测斜仪中的重力加速度传感器与磁通门的测量原理及测斜仪的结构设计,在此基础上推导出了井斜角、方位角、相对方位角的数学模型,并给出了信号处理电路。

In this paper,the measurement principle of gravity acceleration sensor and fluxgate in well logging are introduced,and structure design are elaborated.The mathematical formula of computing well deviation,azimuth,relative bearing are deduced.At the same time,the circuit of singal process is introduced.