roller cone bit中文，roller cone bit的意思，roller cone bit翻译及用法

2026-03-22 07:06 浏览次数 17

roller cone bit

牙轮鉆头

roller cone bit 例句

英汉例句

  • the dynamics of roller cone bit under the interaction of drilling string, bit and rock during the drilling process was investigated.

    研究了鉆井过程中鉆柱、鉆头、巖石相互作用下的牙轮鉆头动力学特性。

  • simulated test was made to indicate the charges in volume and in pressure of ths lubrication system in a roller cone bit at high temperature and under high pressure downhole.

    对牙轮鉆头润滑密封储油系统在井底高温条件下的容积及压力变化进行了模拟实验。

  • the failure mechanism of journal bearing of roller cone bit is analyzed, the failure type is adhesive wear, and main factors affecting the adhesive wear are analyzed.

    分析了牙轮鉆头滑动轴承失效的机理，论证了牙轮鉆头滑动轴承失效形式主要为粘着磨损，分析了影响轴承粘着磨损失效的主要因素。

  • on the system dynamics, the dynamics model for roller cone bit under the interaction of drilling string and rock was established.

    从系统动力学的角度出发，建立了基于鉆柱、巖石相互作用下的牙轮鉆头动力学模型。

  • on the basis of many experiments, the mechanics model for the interaction of roller cone bit and rock was established.

    在大量单元实验的基础上，建立了牙轮鉆头与巖石相互作用力学模型。

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