This CBM drill rig is designed for coal bed gas drilling, water well drilling, mine rescue drilling, shallow petroleum/natural gas drilling and mineral investigation etc.
The following below defines all the drilling techniques
● Circulation coring drilling
● Single wall rod, air-lift RC drilling
● Auger drilling
● Diamond core drilling
● DTH hammer, normal circulation drilling/RC drilling
The whole system consists of rotation head, feed system, power unit, mast, truck base, jib boom&winch, power break out, foot clamp and water pump, etc.
Features
1.Truck chassis mounted for easy transport and less working intensity.
2. The whole rig is driven by hydraulic and equipped with kinds of safety guards on controls of pulling force, feed force, output torque and drill head feed locking, etc.
3. Due to design of two gear shift on drill head, different torque and rotation speed can be realized and meet requirements of different hole size and drilling technique, max. torque 24,750N.m for big hole size drilling and max. rotation speed 300rpm for coring drilling.
4. Drill head can be set to 80° angle and main spindle floats 102mm, both for easy rod handling and less working intensity.
5. Drilling pressure can be adjusted precisely in accordance with geological conditions.
6. Braking system of the coal bed methane drilling set on main shaft of drill head for directional drilling and horizontal drilling.
7. Telescopic design of mast facilitates rods&tools handling and provides 12.5 m feed stroke.
8. Air/water pipe line mounted to connect related accessories of different drilling techniques, like fluid drilling, air drilling and foaming drilling, etc.
Specifications
1. Feed System
|
|
Max. Pull
|
100 Ton
|
Max. Push
|
14.5 Ton
|
2. Slip-box
|
|
Max. hollow
|
810mm
|
Control Panel to Ground, Max.
|
2.08m
|
3.Drill Head
|
|
Rotation Speed
|
0-100rpm, low gear
|
|
0-300rpm, high gear
|
Output Torque
|
24,750N.m@0-100rpm
|
|
8,700N.m@0-300rpm
|
Spindle Hollow
|
105mm
|
torque controller mounted
|
4. Mast
|
|
Mast Length
|
after telescopic(full length)-21m
|
|
before telescopic-13.4m
|
Feed Stroke
|
15.2m
|
Rods&Casings
|
I(18-22 feet) II(27-30 feet) III(38-45feet)
|
Number of Jack Legs
|
6
|
5.Dimensions
|
|
Gross Weight
|
60 tons
|
Transport Size
|
14.56*2.95*4.25m
|
6. Truck Chassis
|
10X6
|
7. Power Unit
|
|
Diesel Engine
|
Cummins KTA19-P750; 750hp @ 1800 rpm
|
Displacement
|
19L
|
8. Preheat System
|
Description
|
preheat engine coolant to 40-52℃ for engine start when ambient temp. around -40℃
|
9. Winch
|
Max.Pull
|
5.5 tons
|
Winch Cable
|
35m x 14mm
|
10.Air/Mud Line
|
Mpa
|
20.6 Mpa
|
Air Compressor
|
option
|
Mud Pump
|
option
|
Services include oilfield construction; drilling, with a specialty in coal bed methane; workover services; fishing and rental tool services; jar services; and trucking, fluid services and disposal. Services include oilfield construction; drilling, with a specialty in coal bed methane; workover services; fishing and rental tool services; jar services; and trucking, fluid services and disposal. Established in 1989 to provide gassy coal mines and coal seam methane (CSM) exploration companies, both in Australia and internationally, with professional advice and services.
Foundation drilling equipment manufacturer and repair company specializing in drilling rig track mount conversions, drilling tools, slurry systems, rig modifications, repairs. Handles LDH and LLDH drill rigs but also brokers assorted heavy equipment, overhauls drill rigs and sells drilling supplies. Manufacturer, distributor and service provider of drill rigs, rotary drill pipes, adaptors and stabilizers used in the drilling industry.
Services include oilfield construction; drilling, with a specialty in coal bed methane; workover services; fishing and rental tool services; jar services; and trucking, fluid services and disposal. Services include oilfield construction; drilling, with a specialty in coal bed methane; workover services; fishing and rental tool services; jar services; and trucking, fluid services and disposal. Established in 1989 to provide gassy coal mines and coal seam methane (CSM) exploration companies, both in Australia and internationally, with professional advice and services.
Services include oilfield construction; drilling, with a specialty in coal bed methane; workover services; fishing and rental tool services; jar services; and trucking, fluid services and disposal. Services include oilfield construction; drilling, with a specialty in coal bed methane; workover services; fishing and rental tool services; jar services; and trucking, fluid services and disposal. Established in 1989 to provide gassy coal mines and coal seam methane (CSM) exploration companies, both in Australia and internationally, with professional advice and services.
Services include oilfield construction; drilling, with a specialty in coal bed methane; workover services; fishing and rental tool services; jar services; and trucking, fluid services and disposal. Services include oilfield construction; drilling, with a specialty in coal bed methane; workover services; fishing and rental tool services; jar services; and trucking, fluid services and disposal. Established in 1989 to provide gassy coal mines and coal seam methane (CSM) exploration companies, both in Australia and internationally, with professional advice and services.
