JDL-280 mechanical top drive water and air dual purpose drilling rig

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产品描述

  • 产品描述
    • Commodity name: JDL-280 mechanical top drive water and air dual purpose drilling rig

    1.Brief introduction of JDL-280 mechanical top drive water and air dual purpose drilling rig

    JDL-280 drilling rig is a mechanical top drive drilling equipment integrating water drilling and air drilling, which solves the difficulty of drilling with air DTH hammer for soil gas drilling, and drilling in hard rock, gravel, and pebble layers with water drilling mud Due to the problem of low construction efficiency, water and gas dual-purpose drilling rigs are suitable for various formations, and the drilling efficiency of well drilling and geological exploration is high.

    2.Features of JDL-280 mechanical top drive water and air dual purpose drilling rig

    (1) Equipped with a rubber steel wire crawler chassis, strong off-road capability without damaging the road surface;

    (2)Equipped with 4 hydraulic high outriggers, which is convenient for on-site leveling and can automatically load and unload trucks, saving costs;

    (3)The drilling rig is equipped with a drill rod frame, and the design is humanized;

    (4)The front end of the drilling rig is equipped with an auxiliary rod unloading cylinder, which is convenient for loosening the drill rod;

    (5) The hydraulic oil pump and the power are directly connected with a cardan shaft, which makes the climbing and moving of the drilling rig more powerful;

    (6)It adopts automobile gearbox and hydraulic release bearing, which has high feasibility and easy and convenient gear shifting;

    3.Technical parameters of JDL-280 mechanical top drive water and air dual purpose drilling rig

    JDL-280 mechanical top drive water and air dual purpose drilling rig

    Working stratum

    Loose soil layer and bed rock(hardness:F6~20)

    Drilling method

    Mechanical top head rotation, hydraulic feeding,

    work with mud pump or DTH.

     

    Drilling capacity

    Drilling diameter

    75-350mm

    Mud drilling

    450m

    Pneumatic drilling

    280m

    NQ rope drilling

    500m

    Power

    Diesel engine model

    YN27

    Rated power

    42kw

    Rated speed

    2400rpm

    Power Head

     

     

    Rotation speed

    33~1120r/min

    Torque

    9800N.m

    Stroke

    2300mm

    Feeding system

     

    Lifting capacity

    100KN

    Thrusting capacity

    50KNT

    Hoist

    Mechanical winch (single rope)

    4.5T

    Drill pipe

    Drill pipe diameter

    Φ50/Φ60/Φ76/Φ89

    Drill rod length

    2000mm

    Tracked chassis

     

    Walking speed

    0~2km/h

    Gradeability

    20°-30°

    Overall size

    Transportation status

    4600*1900*2540mm

    Working status

    3800*2200*5700mm

    Total Weight

    3500kg

    Matching air compressor

    Total gas consumption

    16~35m³/min

    Working wind pressure

    10.5~24.6bar

    Note: The product is continuously improved, and subject to change without notice, please refer to the actual product.

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