ZDY6000LD(B) Directional Drill Rig
- ZDY6000LD(B) Directional Drill Rig is specifically designed to drill especially long directional drilling boreholes in explosive underground environments
1. Introduction
1)Specifically designed to drill especially long directional drilling boreholes in explosive underground environments
2)The rig has a compact footprint mounted on tracks, and is integrated with certified flameproof electrics and flameproof laptop
3)The rigs is designed to drill in-seam in excess of 1000m with downhole motor, directional drilling management system, CHD drill rods and PDC drill bits
2. Technical Features
BLY260/9 mud pump crawler is a hydraulic pump crawler with large flow rate (the max flow rate is 260l/min) and high mud pressure (rated pressure is 9Mpa). The pump can maintain enough flow rate under high pressure work situation. It can supply enough hydraulic fluid power for downhole motor operation and drill cut remove to meet the requirement of long depth directional borehole drilling.
|
Drill rig |
|
|
Applicative drill rod |
73mm/89mm |
|
Weight |
10,000kg |
|
Power |
75kW |
|
Dimension(L×W×H)mm |
3700×1450×2000 |
|
Feed System |
|
|
Type |
Twin cylinder |
|
Feed stroke |
1000mm |
|
Max push force |
230kN |
|
Max pull force |
210kW |
|
Feed-frame tilt angle |
-30~30 degrees |
|
Rotation Unit |
|
|
Rated torque |
6000Nm |
|
Rated speed |
50~190r/min |
|
Hydraulic System |
|
|
Type |
Load sensitive |
|
Manufacturer |
Rexroth / Parker |
|
Hydraulic pressure |
Main pump, 26MP Auxiliary pump Ⅰ, 21MP |
|
Displacement |
Main pump, 0~100ml/r Auxiliary pump Ⅰ, 0~20ml/r |
|
Hydraulic tank |
300L |
|
Pump crawler |
|
|
Flow pressure |
9.0 MPa |
|
Rated flow |
260 L/min |
|
Max move speed |
2.0 km/h |
|
Max gradeability |
20 degrees |
|
Dimension（L×W×H）mm |
2500×1300×1760 |
4. Applications
1)lDirectional borehole drilling in Chengzhuang Coal Mine, Shanxi, China
|
Borehole No |
Sidetrack amount |
Max depth |
Total distance |
|
Z8 |
12 |
174 m |
533 m |
|
Z1 |
33 |
450 m |
2658 m |
|
Z2 |
32 |
384 m |
2394 m |
|
Z3 |
40 |
414 m |
2724 m |
|
Accumulated drill distance of 8309m was generated in 3 month during the experiment process |
|||
|
No. |
Main depth |
Sidetrack amount |
Average drilling speed(m/h) |
Total drill distance（m） |
|
1# |
813 |
18 |
36 |
1839 |
Contact us:
|
|
Serena Fu |
Kira Zhang |
Teresa Zheng |
|
|
serena.fu@hot-mining.com |
kira.zhang@hot-mining.com |
teresa.zheng@hot-mining.com |
|
Skype |
Serena20140924 |
kira.zhangjing |
teresa.zheng123 |
