锤钻

日本锤钻结构分析

Analysis of the Structure of Japan hammer drill

美国是一个雕刻师的锤钻，你可以用它塑造自己成为你要成为的那种人。

America is a sculptor 's hammer and chisel with which you can fashion yourself into the man you aim to become .

结果表明，由于砧子及钎头的反弹，导致冲击锤钻凿系统发生多次冲击现象。

The result shows that the bounces of anvil and bit lead to the many times of percussion of the impact hammer drilling system .

中国大陆科学钻探工程中心经论证与实钻试验，决定采用高速螺杆马达井底驱动液动锤提钻取心钻进方式完成500m取心任务。

After adequate evaluation and real drilling trial by the CCSD engineering center , the coring program with high-speed screw motor and downhole hydraulic hammer was chosen to complete the continuous coring job of 5 000 m.

液压破碎锤缸体钻削工艺的分析研究

The Analysis of the Drilling Technology of the Cylinder of the Hydraulic Breaker

根据液动锤随钻监测仪的要求与技术参数，设计了基于单片机的钻井液压力检测与记录系统。

According to the function and tech-requirement of working recorder of hydro-percussive tools , the system is designed based on micro-chip computer .

以上计算和分析的结果，对气动潜孔锤短钻柱系统优化设计和钻井工艺的采用具有实际应用价值。

The optimum design of DTH drilling system and the adoption of drilling technology can be developed based on the data and result .

KSC-127射流式液动锤在科钻一井中的应用分析

Application of the KSC-127 Jet Hydro-Hammer in Well CCSD-1