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Address: Xiaoshang Village, Yingli Town, Jinzhou City, Hebei Province, China
Contact name:Anna
Jinzhou City Shitan Machinery Equipment CO. LTD. |
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ST 200 Two Hundred Meters Pneumatic Drilling Rig For Rocky Strata Water Well
ST 200 Pneumatic Drilling Rig Description
ST 200 pneumatic drilling rig is especially a kind of high-efficiency and multi-functional drilling equipment, which is mainly applicable to drilling water wells and agriculture Irrigation wells, ground source heat pump wells and well holes for other purposes, especially suitable for water intake projects in mountainous areas and rock formations
ST 200 Pneumatic Drilling Rig Technical Parameter
Specification | ST 200 |
The weight(T) | 5 |
The hole diameter(mm) | 140-254 |
Drilling depth(m) | 200 |
One-time advance length(m) | 3.3 |
Walking speed(km/h) | 2.5 |
Climbing angles(Max.) | 30 |
Equipped capacitor(KW) | 65 |
Using air pressure(MPA) | 1.7-2.5 |
Air consumption(m³/min) | 17-31 |
The penetration efficiency(m/h) | 10-35 |
Drill pipe diameter(mm) | Φ76 Φ89 |
Drill pipe length(m) | 1.5m 2.0m 3.0m |
Rig lifting force(T) | 13 |
Rapid rise speed(m/min) | 30 |
Fast feeding speed(m/min) | 60 |
Width of loading (m) | 2.6 |
Hoisting force of winch (T) | 1.5 |
Swing speed(rpm) | 45-70 |
Swing torque(N.m) | 3400-4700 |
Dimension(mm) | 3950*1750*2250 |
Equipped with hammer | Medium and high wind pressure series |
High leg stoke(m) | 1.4 |
The engine brand | Yuchai engine |
ST 200 Pneumatic Drilling Rig Advantages
ST 200 Pneumatic Drilling Rig Application
The utility model relates to an efficient and multifunctional drilling equipment, which is mainly suitable for drilling wells, agricultural irrigation wells, ground source heat pump wells and other wells, especially for water intake projects in mountain areas and rock formations. The drill can be used for drilling in different formations, and the maximum drilling diameter can reach 350mm.
The drilling rig adopts new hydraulic technology, supporting large torque hydraulic motor rotation and large-diameter hydraulic cylinder propulsion. The engine of the famous factory provides power for the hydraulic system. The two-stage air filter and the intake design of the compressed air lead extend the service life of the diesel engine. The unique pump unit design facilitates maintenance and reduces maintenance cost. Centralized control hydraulic console for easy operation.
Circulating System Equipment and Tools of Drilling Machine
The main function is to force the circulation of drilling fluid of the drilling machine, timely clean the bottom of the well, carry rock cuttings, protect the well wall, and provide high-pressure power fluid to the screw drill and turbine drill. It is mainly composed of the drilling pump of the drilling machine, the pressure manifold of the surface drilling machine, the drilling fluid solid control equipment of the drilling machine and the mixing device. The drilling pump of the drilling machine is the core of the circulation system and is one of the three working machines of the drilling machine.
