研制交流变频电驱动钻机的必要性与可行性

我国在研制石油钻机方面，仍处于对机械传动形式的改进上，对电驱动钻机的研制尚未下大力气。应摆脱国产石油钻机现有的传动模式，研制当今世界上最先进的交流变频电驱动钻机。交流变频电驱动技术已在国内外不少行业中成功地应用，说明这项先进技术已经成熟，把它移植到石油钻机上来，不仅是必要的，而且成功的可能性是很大的。尽管在研制过程中会遇到各种各样的困难，但应该意识到，克服困难，研制交流变频电驱动钻机是我国石油机械行业的当务之急。

Necessity and feasibility of developing alternating－current variable－frequency electric drilling rig

In the development of drilling rigs in China, more work has been done on the modification of the mechanical transmission patterns, and no effort was made on the development of electric drive drilling rigs. It is necessary to develop thealtemating－current variable－frequency electric drive drilling rig which is regarded as the most advanced rig in the world.The altemating－current variable－frequency technique has been successfully applied in many fields, this means it is matule, so it may he feasihle to apply this technique on drilling rigs . Although there will be many difficulties in developingthis advanced rig, this task pernits no stop or flinch .