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Crawler / Trailer Mounted Monitoring Well Drilling Equipment ISO9001

TIANJIN COMMAND MACHINERY MANUFACTURING CO.,LTD
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    Buy cheap Crawler / Trailer Mounted Monitoring Well Drilling Equipment ISO9001 from wholesalers
     
    Buy cheap Crawler / Trailer Mounted Monitoring Well Drilling Equipment ISO9001 from wholesalers
    • Buy cheap Crawler / Trailer Mounted Monitoring Well Drilling Equipment ISO9001 from wholesalers

    Crawler / Trailer Mounted Monitoring Well Drilling Equipment ISO9001

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    Brand Name : COMMAND
    Model Number : YD-1
    Certification : ISO9001
    Price : Negotiation
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 10+SET+per35DAYS
    Delivery Time : 35days
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    Crawler / Trailer Mounted Monitoring Well Drilling Equipment ISO9001

    Efficient And Comprehensive Drilling Technology Alternative Air Dth Hammer


    Technical Parameters:

    Comparison of liquid-driven hammer drilling process and air DTH hammer drilling process
    DTH-HAMMERCOMMAND liquid-driven hammer
    Applicable strata
    Complete bedrock formation, or hard rockLike the DTH-hammer, the crushing efficiency is extremely high for hard formations.
    Unsuited StratumThe mud acts as a medium for the impactor, essentially mud drilling. Mud drilling is suitable for a variety of formations. And the wall protection ability is strong, it is not easy to collapse, and the fractured formation can also be processed by filling.
    Sandy soil layers, fractured strata and other loose formations, when loose formations will blow up the walls of the holes, or blow into small "big bells", if the air compressor model is not well matched, it will cause drill cuttings at the bottom of the hole. Suspended in the wellhead, can not blow out, resulting in buried bottom and other hole bottom accidents.
    Matching equipment
    Drilling rigDrilling rig
    Generally hydraulic power head drillThe rig can be in various forms, and the COMMAND uses a truss structure, which is a high-strength square tube welding, has a high load and good torsion resistance, and is suitable for various aperture construction. The drilling diameter is 505MM.
    The rig is a combined I-beam or channel steel structure that is lightweight but does not have torsion resistance. Therefore, it is only applicable to the air DTH hammer drilling process which does not require a large torque, and the general aperture can only reach within 200MM.
    Air compressorMud pump
    Selection basis:Selection basis:
    Air flow: annular gap between drill pipe and hole wall (aperture)Flow: Ring gap between drill pipe and hole wall (aperture)
    Wind pressure: depthPressure: Depth
    Commonly used air compressors can only reach a depth of about 280 meters, the deeper the cost is, the higher the cost is.Mud pump is the basic component of drilling rig. Because of the ever-changing strata, mud drilling must be used to solve complex strata.
    The selection of mud pump only needs to be based on the depth and aperture of normal mud drilling.
    Common working conditions:Common working conditions:
    Aperture: 168MM Depth: 200MAperture: 311MM Depth: 300M
    Air compressor parameters:Mud pump parameters:
    29m³/min 2.4MPA1200L/MIN 4MPA
    Price: Domestic: 390,000Price: 75,000
    Import: 870,000
    Common working conditions:Common working conditions:
    Aperture: 168 MM Depth: 600MAperture: 311MM Depth: 600M
    Two air compressors: 39m³/min 2.5MPAMud pump parameters:
    A supercharger: 61m³/min intake: 2.4MPA exhaust: 6.9MPA1200L/MIN 8MPA
    Set Price: Domestic: 3,540,000Price: 180,000
    Imports: 4,960,000

    Unsuited Stratum :The mud acts as a medium for the impactor, essentially mud drilling. Mud drilling is suitable for a variety of formations. And the wall protection ability is strong, it is not easy to collapse, and the fractured formation can also be processed by filling.


    describe

    1. drilling rig is a kind of medium and high efficient full hydraulic multifunctional water well drill rig for drilling up to 300m and is used for water well,monitoring wells, engineering of ground-source heat pump air-conditioner,blasting hole, bolting and anchor cable, micro pile etc.

    2. Compactness and solidity are the main characteristics of the rig which is designed to work with several drilling method: reverse circulation by mud and by air, down the hole hammer drilling, conventional circulation. It can meet the drilling demand in different geological conditions and other vertical holes.

    3. The rig can be either crawler, trailer or truck mounted and it can be personalized according to the various customers’ requirements.


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