The mech electronic method is used when the tool turret is turned, the tool turret is positioned roughly by using Hall device in control circuit, and accurately by using a triple gear plate.
刀架转位分度采用机-电结合的方法，即先在控制电路中使用霍尔元件进行粗定位，再在机械上采用三齿盘实现精定位。
Open-control module and power convert module are added to the 5756 panel of 5700 surface system, while the open-close convert circuit being added to 3106 MSFL tool circuit.
对5700地面系统5756面板增加了收张腿控制模块、电源转换模块，在3106电子线路中增加了收张腿转换电路。
The circuit and software design on control and data process system of acoustic LWD(Logging While Drilling) tool was introduced.
介绍了国外测井公司近年来推出的多种随钻测井仪器的特点、结构组成及工作参数。
The circuit and software design on control and data process system of acoustic LWD(Logging While Drilling) tool was introduced.
介绍了国外测井公司近年来推出的多种随钻测井仪器的特点、结构组成及工作参数。
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