It makes analysis and comparison to several possible operation method of drill rig to determine its safety operation standard.
本文针对钻机的几种可能的运行方式分析比较，以确定较安全的运行规范。
Rig tongs must be kept clean to ensure proper operation.
大钳必须保持清洁确保正确操作。
The regulator is the logical choice for rapid, "hands on" control in a variety of applications, including construction machinery, industrial and oil rig equipment, and cylinder operation.
监管机构是“控制迅速，”双手的必然选择，在各种应用，包括建筑机械，工业和石油钻井设备，以及气缸操作。
The paper, based on shell theory, studies the surface cementing operation scheme without drilling rig during cluster drilling in SZ 36 -1 J Area in Bohai Sea.
本文应用板壳理论，对渤海绥中36—1J区丛式井表层无钻井时间固作业方案进行了研究。
Application shows that the new rig is characterized by simple and compact structure, safe and reliable operation, convenient transportation and wide use.
出口和现场应用表明，该型钻机不仅具有结构简单、安全可靠和设计紧凑等优点，而且具有移运方便和使用范围广等不可比拟的优势。
The matching mode meets not only the requirement by the rig under different operation condition but realize best operation efficiency of whole rig as well.
对电源布局作了简单介绍，该配套方式不但可以满足钻机不同使用工况要求，同时还可以实现整套钻机使用效益最大化。
Based on theoretical mechanics and stability theory, the paper analyzes the stability in preventing rollover and rear-tipping during the operation of vehicle-mounted workover rig without guy wire.
基于理论力学和稳定性理论，分析了车载无绷绳修井机作业时侧翻和后倾翻的稳定性。
The dual shifter configuration optimizes the operation by reducing rig time, while also reducing the risk associated with excessive tool manipulation.
这种在服务工具上优化后的双滑套开关工具配置有效的减少了作业时间，同时也降低了多次操作活动工具所产生的风险。
While the working properties of workover rig are discussed in this paper, it is pointed out that the high rate of workover operation comes more and most into prominence.
文章讨论修井机工作特点时指出，提高修井速度是修井机主要工况。
While the working properties of workover rig are discussed in this paper, it is pointed out that the high rate of workover operation comes more and most into prominence.
文章讨论修井机工作特点时指出，提高修井速度是修井机主要工况。
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