反循环钻机

卷筒式冲击反循环钻机自动钻进的模糊控制

Fuzzy Control of Automatic Drilling of Drum-type Percussive Reverse Circulation Drilling Machines

GCF－1500型冲击反循环钻机在桩孔硬岩中的钻进效果

GCF-1500 Percussive-Rotary Reverse Circulation Drill Are Used for Drilling Hard Rock Pile Hole

CFZ-1500型冲击反循环钻机研制中的几个问题

Several Problems Encountered in Research and Manufacture of CFZ-1500 Percussion Reverse circulation Drill

CJF-12型冲击反循环钻机在浅海施工工艺

Construction Technology in Shallow Sea by Using CJF-12 Shock Counter Circulation Drilling

关于冲击反循环钻机若干问题的讨论

Going Further into a Few Problems on Reverse - circulation Rig

GFC-120型自走式反循环钻机的研制

Development of Self Moving Reverse Circulation Rig GFC - 120

CJF-20冲击反循环钻机钻进工艺技术分析

Drilling process analysis of the CJF 20 percussion drill rig of reverse circulation

CFZ&1500型冲击反循环钻机

Model CFZ-1500 Counter-cycle Impact Drill Rig

GCF系列冲击反循环工程钻机的研制

Development of GCF Series of Reverse Circulation Construction Percussive Drill Rig

SZ&80型反循环水井钻机的研制

Development of SZ & 80 type reacting cycle well drilling rig

我国冲击反循环桩孔钻机现状与发展

Status Quo and Trend of Percussive Reverse Circulation Pile Hole Drill Rigs in China

冲击反循环技术装备在大口径嵌岩钻进中的应用我国冲击反循环桩孔钻机现状与发展

APPLICATION OF THE PERCUSSIVE REVERSE CIRCULATION DRILLING IN DRILLING A LARGE DIAMETER PILING EMBEDDED ROCK Status Quo and Trend of Percussive Reverse Circulation Pile Hole Drill Rigs in China

将先进的反循环连续排碴技术和传统的冲击钻进方法结合起来，研制一种新型的冲击反循环钻机&CFZ1500型钻机。

CFZ 1500 reverse-circulation percussive drill which combines the traditional percussive drilling method with modern rever-se-circulation technology is developed successfully .