摘要
文章介绍了ZJ40DBS数控变频电动钻机性能特点,客观地评价了ZJ40DBS数控变频电动钻机在常规直井和特殊工艺井钻井过程中所起的重要作用和实现的显著成效,应用结果表明,这种电动钻机的性能优良,能延长钻头使用寿命,提高机械钻速,并使钻井更安全、科学。
The paper presents and analyses the performance characteristics of ZJ 40 DBS numerically-controlled variable-frequence electric rig.The rig is used successfully in straight well Gong-38 and horizontal well Mo-75.Field application results show that the rig can controll strictly well track,increase penetration rate and ensure safe drilling.
出处
《钻采工艺》
CAS
2004年第5期64-66,共3页
Drilling & Production Technology