Xuwei350. Meters of Water And Gas Dual-Purpose Top Drive Well Drilling Rig

Mechanical Top Drive Drilling Rig--JDL350

Mechanical top drive series drilling rig is the company's independent research and development of a set of water drilling, pneumatic drilling function in one of the water well drilling equipment (national invention patent: ZL201510479602.4), the drilling rig adopts the automotive 525 transmission, gear switching sensitive and convenient, the transmission efficiency is double than the hydraulic transmission, the power energy consumption is reduced by 35%, more efficient, energy-saving. It solves the problems of difficult drilling of air down hole hammer in soil layer and low construction efficiency of rotary drilling rig in hard rock layer, gravel and pebble layer.

　　The main features of the drilling rig:

　　1、The rotary speed of the drilling rig can reach 27-901r/min rotary speed range, and the maximum torque output is 10500N.m.

　　2、The drilling rig adopts long travelling speed doubling mechanism, mechanical power head, power head travelling 3500MM, which is used to improve drilling efficiency and reduce the occurrence of plugging and burning accidents.

　　3、The drilling rig adopts double oil pumps for oil supply, single pump for drilling and double pumps for merging when lifting down the drill; less power loss and short auxiliary time.

　　4、It adopts crawler chassis, and the outrigger cylinder stroke is 1.5m which can be loaded automatically, and it is convenient to relocate and transport.

　　5、Drilling rig in the mechanical. Hydraulic system reserved part of the function interface, according to the different users of the process requirements for the expansion of the function.

Technical Parameter