Description

Main featuresï&frac*4;š â—ŽBZC***0 directional and reverse circulation construction and water well drilling rig is designed by our engineers, it adopts truck mounted and is a rotary drilling rig. â—ŽThe truck chassis adopts the special crane chassis of brand SINOTRUK, the main transmit, transmission power, gearbox, sets of windlass, mud pump, sewage pumpï&frac*4;Œmast are setup on the chassis. â—ŽThe rig has directional and reverse circulation pump, it adopts slurry as the washing fluid, the directional circulation drilling and reverse circulation drilling can be switched by changing mud pump and sewage pump. â—ŽThe power of drilling rig comes from the truck engine, the rig sets up distribute implement and hydraulic system. â—ŽWe can set up the spare electric engine and clutch implement according to client’s requirement, so that the rig can work with diesel engine or electric engine. â—ŽWe can set up a electric generator (MF) according to client’s requirement, which can provide lighting in night. â—Žwe can set up the hydraulic adding pressure implement, so it has a high efficiency when the rig drill on mud rock and weathering formation through using the adding pressure implement. â—ŽThe master driving of rig is mechanical, the four jacks and mast are hydraulic operated. Distribute box, sewage pump, master driving clutch system are air operated. The assistant pipes have two types: flanged and screw linked. â—Ž The appearance of rig is pretty, it has a high efficiency because of having larger torque, it is suitable for water well, construction, building, bridge foundation, port, dam and so on, it is popular with the domestic and foreign clients. BASIC TECHNICAL Technical parameter Drilling depth(M) *0 **0 Drilling diameter(mm) ***0 **0 Speed of turntable(r/min) 9.*2ï&frac*4;›*5.*8ï&frac*4;›*8.*1ï&frac*4;›*4.*2ï&frac*4;›*8.*7ï&frac*4;›9(reverse) Torque of turntable(*****) *0.*5ï&frac*4;›*3.*0ï&frac*4;›*3.*9ï&frac*4;›8.*4ï&frac*4;›5.*5ï&frac*4;›*2.*4(reverse) Single rope lifting capacity of windlass(KN) *0 Lifting capacity of hook(KN) **0 Bearing capacity of mast (KN) **0 The height of mast (mm) ***0 Bearing weight(t) *8 Pipe Kelly bar(mm) **0 * **0 * ***0 Assistant pipe(mm) Ф**8 * 8 * ***0