基于重力加速度传感器与磁通门的测井测斜仪
기우중력가속도전감기여자통문적측정측사의
Orientation tool for well logging based on gravity acceleration sensor and fluxgate
  • 万方数据
    石油仪器 석유의기
    PETROLEUM INSTRUMENTS
    2011年 4期 38-40 ,共3页

    曾自强%王玉菡%高建华

    증자강%왕옥함%고건화

    重力加速度%磁通门%井斜%方位%相对方位 重力加速度%磁通門%井斜%方位%相對方位
    중력가속도%자통문%정사%방위%상대방위
    Gravity acceleration%Fluxgate%Deviation%Azimuth%Relative bearng
    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。
    문장개소료측정측사의중적중력가속도전감기여자통문적측량원리급측사의적결구설계,재차기출상추도출료정사각、방위각、상대방위각적수학모형,병급출료신호처리전로。
    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.
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