• 中文English

    SNR200C drilling rig

    SNR200C drilling rig is a kind of medium and high efficient full hydraulic multifunctional water well drill rig for drilling up to 200m 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. 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.
    The rig can be either crawler, trailer or truck mounted and it can be personalized according to the various customers’ requirements. The drilling machine is driven by diesel engine, and rotary head is equipped with international brand low-speed and large-torque motor and gear reducer,feeding system is adopted with advanced motor -chain mechanism and adjusted by double speed. Rotating and feeding system are controlled by
    hydraulic pilot control which can achieve step-less speed regulation. Breaking out and in drill rod, leveling the whole machine, winch and other auxiliary actions are controlled by hydraulic system. The structure of rig is designed to reasonable, which is easy to operate and maintenance.
    Features and advantages of

    2  The machine is equipped with Cummins engine or electric power as the client’s special request.

    2  Hydraulic rotary head and break in-out clamp device, advanced motor- chain feeding system, and hydraulic winch are reasonable matched.

    2  This rig can be used by two drilling method in set covering layer and stratum soil condition.

    2  The rig can be either crawler, trailer or truck mounted, optional 6*4 or 6*6 heavy truck.

    2  Conveniently equipped with air compressor and DTH hammer, it can be used to drill the hole in rock soil condition by air drilling method.

    2  The rig is adopted with patent technology hydraulic rotating system, mud pump, hydraulic winch, which can be work with circulation drilling method.

    2  Two-speed hydraulic regulation is used in rotating, thrusting, lifting system, which shall make drilling specification more match with well working situation.

    2  Hydraulic system is equipped with separate air-cooled hydraulic oil cooler , also can install water cooler as client's optional in order to ensure hydraulic system work continuously and efficiently under the high temperature weather conditions in different regions.

    2  Four hydraulic support jacks can level rapidly undercarriage to ensure the drilling accuracy. The support jack extension as optional can be easy to make the rig load and unload on truck as Self-loading by itself, which save more transportation cost

     

    Drill model

    SNR200C

    Engine power

    KW

    110

    Max. drilling depth

    m

    200

    Drilling diameter

    mm

    Rock 100-200;soil500-1000

    Working air pressure

    Mpa

    1.05-2.46

    The total gas consumption

    m3/min

    16-30

    Drilling efficiency

    m/h

    10-25

    Length of drill rod

    m

    3

    Drill pipe diameter

    mm

    ф89/ф108

    Driven rod

    mm

    108x108

    Axial pressure

    KN

    120

    Lifting force

    KN

    120

    Slow forward,slow lift speed

    m/min

    9.2

    Fast forward,fast lift speed

    m/min

    50

    Power head rotary torque

    Nm

    5400

    Rotary speed

    rpm

    0-50,0-100

    Hydraulic mud pump

    L/min

    250

    Walking speed

    km/h

    3

    Grade-ability

    °

    20

    Total weight

    Kg

    7200

    Overall weight

    mm

    5700x2100x3200

     

     

    Optional

    Rig operation by truck or trailer or crawler

    Mast extension

    Breakout cylinder

    Air compressor

    Centrifugal pump

    Mud pump

    Water pump

    Foam pump

    RC pump

    Screw pump

    Drill pipe box

    Pipe loader arm

    Opening clamp

    Support jack extension




    香港彩票