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Air Compresspor Mud Pump Crawler Borehole Drilling Equipment Underground Deep Water Well

    Buy cheap Air Compresspor Mud Pump Crawler Borehole Drilling Equipment Underground Deep Water Well from wholesalers
     
    Buy cheap Air Compresspor Mud Pump Crawler Borehole Drilling Equipment Underground Deep Water Well from wholesalers
    • Buy cheap Air Compresspor Mud Pump Crawler Borehole Drilling Equipment Underground Deep Water Well from wholesalers
    • Buy cheap Air Compresspor Mud Pump Crawler Borehole Drilling Equipment Underground Deep Water Well from wholesalers

    Air Compresspor Mud Pump Crawler Borehole Drilling Equipment Underground Deep Water Well

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    Brand Name : ShiTan
    Model Number : ST-300
    Certification : ISO,CE,SGS,TUV,BV
    Payment Terms : T/T, Western Union
    Supply Ability : 5000 sets per year
    Delivery Time : 7-10 days
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    • Company Profile

    Air Compresspor Mud Pump Crawler Borehole Drilling Equipment Underground Deep Water Well

    Air Compresspor Mud Pump Crawler Underground Deep Water Well Borehole Drilling Rig Machine


    ST 300 Crawler Mounted Drill Rig Descrption:


    water well drilling rig is a lightweight, efficient, versatile drilling hole equipment, which borehole drilling machine is mainly applied in drilling wells, irrigation wells, geothermal wells and air holes for other purposes, especially for mountain and rock formation water engineering. The water well drilling rig machine can work on different formations, well drilling diameter up to 245mm. The drill machine adopts new hydraulic technology, supporting high torque hydraulic motor rotation and big bore drill hydraulic propulsion, branded multi-cylinder engine-powered two-stage air filter and the intake air compressor designed for hydraulic systems, extend the life of diesel engines. Unique pump design to facilitate maintenance, reduce maintenance costs. Centralized hydraulic control console, easy to operate.


    ST 300 Crawler Mounted Drill Rig Main Parameter:


    Drilling capability

    Drilling depthm300(φ89)
    Max. diameter of working floormmφ330
    Feeding systemMax. liting capacitykN160
    Max. feeding capacitykN80
    Max. lifting speedm/min32(25)
    Max. feeding speedm/min60(48)
    Strokemm3800(7000)
    Top driveMax. torqueN.m6600/3300
    Max. speedr/min95/190
    I.Dmmφ45
    Deck engineTypeYC4A125-T30
    Rated powerkW92
    Tool winchHoisting capacitykN15
    Breakout deviceMax. breakout torqueN.m18000
    Mud pipeI.Dmmφ55
    Max. pressureMPa8
    ChassisHighest speedkm/h2.4
    Max. climbing gradient%39
    Max. ground clearance of crawlermm1000
    Max. inner distance between front support legsmm2600
    Max. iner dstance between back support legsmm2700
    Working dimensionmm3980*3130*6500
    (3980*3130*8100)
    Transportation dimensionmm
    4450(3980)*1800*2400
    (6050(3980)*1800*2400)
    Weightt8.7(9.7)
    What is the working principle of pneumatic drilling rig?
    The pneumatic column drilling rig is powered by compressed air, supports the self weight of the drilling rig by the column, and carries the reverse torque and vibration generated in the drilling process. It can be widely used in the drilling construction of water exploration, water injection, pressure relief, gas exploration and drainage holes and geological exploration at different angles in mining wells.
    Pre drilling inspection
    1. Check whether the oil level, coolant and hydraulic oil of the drilling rig are sufficient.
    2. Check whether the connecting screws of each part of the drilling machine are fastened.
    3. The oil mist shall be added in time according to the use condition (it is forbidden to use the secondary polluted oil).
    4. Check whether the left and right chains work hard at the same time and adjust them consistently


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