hydraulic drilling rig的意思|示意

The description covers full-hydraulic core drilling machines, portable drills, geo-thermal drills, offshore and beach sampling equipment, all-casing drilling rig, etc.

介绍的主要设备有全液压岩心钻机系列、轻便设备系列、地源热泵钻机、浅海及滩涂取样钻机、全套管钻机等。

By using Shengli No 3 offshore platform as an example, the importance and procedure of maintenance of the hydraulic systems of the top drive drilling rig are introduced.

以胜利三号平台为例介绍了顶驱钻机的维护系统及其重要性。

The paper mainly introduces hydraulic system of DCS12 rock drilling rig about main cause of heating and low voltage and means of diagnosis and treatment.

主要介绍了凿岩台车DCS12液压系统发热、欠压的主要原因及诊断、处理的办法。

The bonding technique was applied in maintenance of hydraulic workover rig and drilling pumps too.

还介绍了在液压修井机和钻井泵维修过程的应用情况。

It is significant to improve the hydraulic system for better performance of drilling rig and the higher ratio of finishing gas hole.

提高全液压坑道钻机液压系统的技术水平，对于改善钻机整机性能及提高瓦斯抽采孔的成孔率具有重要意义。

The engineering practice has proved that these methods solved successfully the problem of great caliber drilling in weakly weathered rigid rock by hydraulic piling rig.

工程实践证明，这些方法成功地解决了上述条件下弱风化硬岩中大口径钻进的难题。