CCTEG
CCTEG-Xian Technology Communication
ZDY6000LD(B) Directional Drill Rig
Xian Research Institute of China Coal Technology & Engineering Group
Owen Ji
CCTEG
1. Introduction
2. Technical Features
3. Specification
4. Applications
ZDY6000LD(A) Directional Drill Rig
ZDY6000LD(B) Directional Drill Rig
CCTEG
1. IntroductionSpecifically designed to drill especially long directional drilling boreholes in explosive underground environments
The rig has a compact footprint mounted on tracks, and is integrated with certified flameproof electrics and flameproof laptop
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
ZDY6000LD(B) Directional Drill Rig
CCTEG2. Technical Features
Frameproof laptop, Directional Drilling Management System(DDMS)
Stingers That EnableOperation In 2–5m Seams
Tracked tram up to 2km/h for easy and independent rig moves and setup
Rotary torque up to 6000 Nm
CCTEG2. Technical Features
Dual cylinder feed frame for high push/pull and fast feed
Feed-frame tilt angle can be adjusted flexibly between -30 degree to +30 degree
CCTEG2. 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.
CCTEG2. Technical Features
Independent pump crawler supply pressure flow fluid for down hole motor and drill cutting remove operation Exploration proof
electromagnetic starterPump crawler
CCTEG
Drill rig
Applicative drill rod 73mm/89mm
Weight 10,000kg
Power 75kW
Dimension(L×W×H)mm 3700×1450×2000
3. Specification
Feed System
Type Twin cylinder
Feed stroke 1000mm
Max push force 230kN
Max pull force 210kW
Feed-frame tilt angle -30~30 degrees
CCTEG
3. Specification
Rotation Unit
Rated torque 6000Nm
Rated speed 50~190r/min
Hydraulic System
Type Load sensitive
Manufacturer Rexroth / Parker
Hydraulic pressure Main pump, 26MPAuxiliary pump , 21MPⅠ
Displacement Main pump, 0~100ml/rAuxiliary pump , 0~20ml/rⅠ
Hydraulic tank 300L
CCTEG
3. Specification
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
CCTEG
4. Applications Directional 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 mAccumulated drill distance of 8309m was generated in 3 month during the
experiment process
CCTEG
4. ApplicationsDirectional borehole drilling in Sihe Coal Mine, Shanxi, China
No. Main depth Sidetrack amount Average drilling
speed(m/h)
Total drill distance ( m
)1# 813 18 36 1839
CCTEG
Thanks for your time !Have a good day !
Business representative : Owen JiTel : +8629-81778305Mobile : +8613319186255 Skype : maioutwo What’s app : +8613319186255 Email : [email protected] :
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