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China, Chinese Water Well Drilling Rig for Air DTH Drilling and Mud Drilling1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Water Well Drilling RigCirculation Drilling RigDewatering Wells Machine
Qingdao Bohwa Machinery Corporation
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Product Description Water Well Drilling Rig Both for Air DTH Drilling and Mud Drilling General IntroductionOur water well drilling rig is a top-drive, high-efficiency, multi-functional full hydraulic drilling rig, easy to operate, high drilling efficiency, reliable and robust performance, widely used in drilling water wells, detection wells, dewatering wells, rescue wells, ground source air conditioning holes, coal bed methane, natural gas, oil mining and other projects.It can be drilled either with compressed by DTH hammer drilling or with mud pump by cone bit/drag bit drilling in various formations in high temperature areas, high cold areas, and plateau areas, in the range of rock hardness f=4-20 with efficiency high drilling speed.The drill mast motions like lifting and adjusting, rods loading/unloading, rotary and forwarding, and the jacks and winches all controlled by the hydraulic system, easy to manipulate and reduced the labor intensity and preparing time, improved the working efficiency and quality.Type of Chassis: Truck Mounted or Crawler Mounted optional.Technical SpecificationTechnical parameterModel No.SL1500Max drilling depthM1500Drilling diametermm105-900Air pressureMpa1.65-8Air consumptionm3/min16-120Drill pipe lengthm6Drill pipe diametermm127Axial pressureT13Lifting forceT80Fast lifting speedm/min24Fast feeding speedm/min44Max. rotary torqueNm31000/15500Max. rotary speedr/min80/160Big auxiliary winch lifting forceT4Small auxiliary winch lifting forceT1.5Jacks strokem1.7Drilling efficiencym/h10-35Moving speedKm/h3.5Uphill angleSlope21°Weight T28Dimensionm11.5×2.6×3.5Working conditionUnconsolidated formation and rocksDrilling methodTop drive hydraulic rotary and pushing hammer or mud drillingMatched DTH hammerMedium and high air pressure seriesOptional accessoriesMud pump, centrifugal pump, generator, foam pumpPhotos
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