| Model: | YF-RR-1 |
|---|---|
| Brand: | YIFENG |
| Origin: | - |
| Category: | Industrial Supplies / Other Industrial Supplies |
| Label: | trailer drilling rig , hydrogeological dril , reverse circulation |
| Price: |
-
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:27 Mar, 2013 |
1.support mud and air reverse circulation support
2.Easy operation
3.Safe and stable work
1.Application
This machine is universally used for
a. General investigation,
b. Geophysical exploration,
c. Drilling water-drinking well
2 Features and Advantages
a. With hydro-automatic feeding device, and high drilling efficiency.
b. Convenient to operate, safe and reliable operations.
c. Compact in structure. All the drill, water pump and diesel engine installed on one base frame result in space-saving.
d. Easily disassembling for transportation and applicable to working conditions in plain and mountain areas.
3 Main Technical Parameter
|
Diameter of drill hole(mm) |
90-1200 |
|
Depth of drill hole(m) |
150 |
|
Length of drill stem(m) |
3 |
|
Diameter of drill stem(mm) |
φ60,φ73,φ89,φ95,φ133 |
|
Thru-hole diameter of power head |
φ35,φ60,φ81,φ120 |
|
The size of the frame(m) |
The state of working 4910×2020×6650 |
|
(length*width*height) |
The state of towing 6700×2020×2750 |
|
Weight of drill machine (kg) |
3400 |
|
Technology of drill machine |
Mud direct and reverse circulation, Air direct and reverse circulation |
|
Applicable impactor |
Medium wind pressure, High wind pressure |
|
Lifting speed of power head (m/s) |
0.25 0.15 |
|
Lifting capacity of power head(kN) |
55.4 94.55 |
|
Pressure capacity(kN) |
0-15 |
|
Speed of power head(r/min) |
Group A (corotation 13,22,48)( reverse 10,17,36) |
|
Group A (corotation:48,84,184)(reverse 37,65,142) |
|
|
Load of winch around single rope(kN) |
18.54 |
|
Applicable pump unit |
LBN20 pump unit |
|
Pump unit output volume(m3/h) |
80 |
