JDL-300 mechanical top drive water and air dual purpose drilling rig

Keywords:

Water well drilling machine price Water well drilling contractors(承包商) Drilling rig water well

产品描述

  • 产品描述
    • Commodity name: JDL-300 mechanical top drive water and air dual purpose drilling rig

    1.Introduction of JDL-300 mud/air drilling rig

    JDL-300 mud/air drilling rig is a water well drilling rig that mix mud drilling rig and air drilling rig in one equipment with mechanical top head. It is a good solution to the difficulty of drilling in the soil layer for DTH rig and the low efficiency of drilling for mud rotary rig in the hard rock, gravel and pebble layer. The mud/air drilling rig adapts to various soil strata. The mud/air drilling rig is efficiency and energy saving to drill water well and geological exploration of core sample.

    2.Features of JDL-300 mud/air drilling rig

    (1)The rig can be equipped with a five-speed manual integrated gearbox, hydraulically separated bearings, full synchronizer shifting, high reliability and long service life.

    (2)The drilling rig adopts a mechanical winch, which has a fast lifting speed and is easy to handle the bottom hole accident.

    3.Parameters of JDL-300 mud/air drilling rig

    JDL-300 mud/air 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

    Φ50 Mud drilling depth

    530m

    NQ wireline coring

    600m

    Φ76 Air Drilling depth

    300m

    Borehole dia.

    ≤Φ350

     

    Power

    Diesel engine model

    YN27

    Rated power

    42kw

    Rated speed

    2400rpm

    Drive

    head

    Rotary speed

    50~1020r/min

    Max. torque

    5000N.m

    Feeding

    system

    Lifting capacity

    4T

    Thrusting capacity

    2.1T

    Winch

    capacity

    Hydraulic tool winch(optional)

    1.5T

     Mechanical winch

    4.5T

    Drill

    pipe

    Drill pipe dia.

    Φ50/Φ76/Φ89/Φ102

    Drill pipe length

    3000mm

    Crawler

    chassis

    Walking speed

    0~2km/h

    Climbing angle

    20°

    Dimension

    Transport

    5380*1575*2500mm

    Working

    3480*1575*6280mm

    Weight

    4380kg

    Air

    compressor

    Air pressure

    10.5~24.6bar

    Air consumption

    16~35m³/min

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

    Key words:
    • Water well drilling machine price
    • Water well drilling contractors(承包商)
    • Drilling rig water well

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