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        Home > DrillingEquipment&Matching > KW Multifunctional drilling rig > KW20 Multifunctional drilling rig for geothermal well

          KW20 Multifunctional drilling rig for geothermal well

          KW series water well drilling rig is a kind of high efficient and multi-functional drilling equipment. It is mainly suitable for drilling water wells, agricultural irrigation wells, ground source heat pump wells and other wells, especially for water intake projects in mountainous areas and rock formations.

          1. Detailed information

          Product characteristics::

                  KW series water well drilling rig is a kind of high efficient and multi-functional drilling equipment. It is mainly suitable for drilling water wells, agricultural irrigation wells, ground source heat pump wells and other wells, especially for water intake projects in mountainous areas and rock formations. The drilling rig can be used for drilling in different strata, and the maximum drilling diameter can reach 300mm. The drilling rig adopts new hydraulic technology with large torque hydraulic motor rotating and large diameter hydraulic cylinder propulsion. The famous factory engine provides power for the hydraulic system, two-stage air filtration and air intake design with compressed air to extend the service life of the diesel engine. The unique pump group design is convenient for maintenance and reduces maintenance cost. Centrally controlled hydraulic console is easy to operate. This series of drilling rig adopts excavator caterpillar chassis, which has strong cross-country performance. The independent module design enables the rig to be easily mounted on the truck to increase its mobility. The two stall rotation and propulsion speed can meet different penetration requirements in the soil and rock formations. The combined positioner can adjust and replace the positioning plate according to different types of drill pipe and impactor to ensure accurate and reliable positioning. The hoisting mechanism facilitates the hoisting of drill pipes and impactors and reduces labor intensity.

          Total weight(Kg

          8500

          Whole machine size(mm

          5100×2300×2850

          Walking speed(Km/h

          02.5

          Power model

          YC6B125-K10

          Dynamic parameters

          92Kw/2200rpm

          Ground clearance(mm

          280

          Leg cylinder stroke(mm

          1000

          Impactor

          DHD360DHD380

          Climbing ability(°)

          25

          Borehole depth(m

          200

          Working wind pressure(MPa

          1.05-2.46

          Total gas consumption(m3/min

          16-35

          Drill pipe diameter(mm

          φ79、φ89

          Drill rod length(mm

          3000

          Borehole diameter(mm

          φ115-254

          thrust cylinder(mm

          2400

          Propelling force(N

          45000

          Lifting power(N

          95000

          Slewing speed(rpm

          Slow speed

          60

          Fast

          105

          Rotary torque(N·m

          4000



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