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现在已有几种利用微处理机的控制装置用于监控牙轮钻进特性。用这类装置可监测重要的钻进参数,如转速、扭矩和轴压,并可给出钻进速度和钻头钻深的连续读数。还可记录其他参数,编制工作班报表,并为计划和维修工程师提供资料。钻进速度的变化,可使司机能鉴别出岩层的软硬程度,选择转速与轴压的最佳匹配,以提高钻头寿命和改善钻进性能。不同钻孔深度的瞬时钻进速度资料可提
There are several control devices that utilize microprocessors for monitoring roller cone drilling characteristics. Use this type of device to monitor important drilling parameters such as speed, torque, and axial pressure, as well as give continuous readings of drilling speed and bit depth. Other parameters can also be recorded, working class reports prepared, and planning and maintenance engineers to provide information. Drilling speed changes, allowing drivers to identify the hardness of the rock formation, the choice of speed and axial pressure of the best match to improve bit life and improve drilling performance. Data on the instantaneous drilling speed at different drilling depths can be provided