With the computer controlling the output of the digital signals and the analog signals , controls and adjusts startup , stop , turn and rotational rapidity of the transducer - electromotor and the strength of brake actuator ; installs the torque sensor on dynamical axis , and installs the encoder on non - dynamical axis of the dimensional globoidal indexing cam mechanism ; utilizes the virtual instrument language labview development the test and control system , with the computer real - time monitoring , late displays and storages the data of the test , and processes the data and analyses it 利用计算机控制数字量输出和模拟量输出来达到控制和调节变频电机启停、转向、转速;控制制动器的启停和加载力;在弧面分度凸轮的加载轴和空轴上安装扭矩传感器和编码器;应用虚拟仪器语言labview开发试验台的测控软件系统,用计算机进行实时监测与事后显示与存储,并进行信号处理与分析。
Leng 43 block was developed in 1993 and since then conventional fracturing conduction , water flooding test , steam soaking were successively carried out , but exposing several inconsistencies such as high decline rate of output , water flooding fingering , low potential of steam soaking etc . among them the physical properties is an important factor that affecting the result of development 该块从1993年投入开发以来，先后进行过先期压裂常规开采、注水开发试验、蒸汽吞吐开采，但是暴露出常规开采产量递减快、水驱指进、蒸汽吞吐潜力小等矛盾，其中储层特征是影响其开发效果的一个主要因素。
