Analysis of working status of pressurization mechanism for coring tool in unconsolidated formation
松软地层取心工具加压机构工作状态分析
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Study on the Design and Kinematic Simulation of the Rotary Sidewall Coring Tool
旋转式井壁取芯器的设计与机构运动仿真研究
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The coring tool mainly finishes data acquisition, control, calculation, analog output.
该仪器不仅完成数据采集、控制及计算等,还可将计算结果(方位和倾角)以模拟量的方式输出。
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HSQ系列绳索取心钻具,既保持了现用砂钻钻进的工艺特点,又发挥了钢绳打捞内管技术的方便性。
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Conventional double tube bits should be used as bits for drilling, while coring tool is double tube.
当取心钻具采用双层管时,钻进所用的钻头就需要用普通双管钻头。
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