◎BZC300CJDFThe car mounted water well drilling rig is a positive circulation rotary drilling rig. The drilling rig is selected from Dongfeng8×4Specialized drilling rig chassis, emission standard countryIII,tire10.00R20

◎The drilling rig has a compact structure and the chassis is produced by independent Yuchai Co., Ltd., modelYC6J180-33Diesel engine, emission country three,power132kw/2500rpmStrong power.
◎The drilling rig is equipped with mechanical main and auxiliary winches. The main and auxiliary winches have the characteristics of high lifting force and fast speed, which can meet the needs of normal drilling and have the ability to handle general wellbore accidents.
◎The hydraulic cylinder controls the advance and retreat of the wellhead card to close the safety card, thereby achieving the clamping or releasing of the drill pipe joint.
◎Pneumatic integrated design, realizing pneumatic remote controlBW600High pressure mud pump clutch, high degree of automation, easy and labor-saving operation.
◎The drilling rig is equipped with4Only hydraulic support legs, two mechanical support legs. Each hydraulic leg cylinder piston rod is threaded and equipped with a locking nut, which can be used to lock the cylinder after the drilling rig is leveled. In this way, even if the oil cylinder leaks, the chassis will not become unstable.
◎The rotary table is a lever type, with a spiral arc gear transmission inside, which transmits a large torque and is the same as similar drilling rigs at home and abroad2Twice.
◎The hydraulic system adopts an open system, with separate loading and unloading operations to avoid misoperation. Equipped with winter oil temperature heater and summer oil temperature radiator,To adapt to the heating and cooling of hydraulic oil in different seasons.

◎This drilling rig is equipped with an auxiliary unloading rod oil cylinder, which is used to push the ratchet teeth of the rotary table, remove the first thread of the drill pipe joint, and then reverse the unloading rod with the rotary table to prevent damage to the drilling rig gearbox caused by impact force during unloading.

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