China Trailer Mounted Water Well Drilling Rig for 200m Twd200

good quality 200m for water well drilling hydraulic drilling rig TWD200
Application

Table to handle water well drilling for NGO's and private customers. In most cases where boreholes are drilled in africa it is to install handpumps or solar pumps with a size smaller than 6" .For that reason on mud rotary holes we needed a 8" capacity and on DTH a 6" capacity. This is big enough to install most water pumps.The rig must be able to handle 6" PVC casing instalations.
Uses proven technology like the deutz F3L912 engine and even after long periods of drilling you can still keep your hand on the hydraulic tank.We have desided to use roquete valves.
This rig uses 89mm drill pipes with 2 and 3/8 API IF threading. That reduces the friction in the case of mud rotary drilling as the internal joint diameter is 44mm.The drill tower is telescopic and uses earthalite blocks to reduce friction and is directly connected on the feed cylinder.The drill head is powered by a white drive product with 2200 Nm torque.So if you want good product that can drill upto 200mm holes.Characteristics

TWD200 drilling for groundwater can use air, foam or mud rotary for percussive drilling according to different textures. It is widely used in industrial and agricultural water conservancy projects, such as drilling wells, testing wells or other exploration boreholes. In particular, in drilling hole for geothermal heating it can also meet the engineering basis for reinforcement,loose gravel drilling rock formation connected with a variety of engineering.
Specification
DescriptionTWD200Geology drilledAll kindsDrilling Diameter90-200mmDrill system and operationHydraulicRig assembly1 complete unit, main engine drivenMobility2 wheel tandem road trailerTransportationTowed by pickup or light truckDrill pipe (diameter*length)76/89 mm*2 mWeight2700kgROTARYHEAD and FEED SYSTEM Top head drive by a hydraulic cylinder through heavy duty chain.Rotation torque2600N.MSpeed0-80 rpmHead Travel2.25 meterPull-up capacity8.5 TPull-up speed-slow feed1.22 meter/minPull-up speed-rapid feed12.26 meter/minPull-down speed-slow feed0-1.88 meter/minPull-down speed-rapid feed0- 16.90 meter/minFeed Stroke2350mmDiesel engineBrandDeutzPower33 KWSpeed2300r/minDrill pipe Drill pipe length 2 meterDrill pipe76/89mmDimensionOverall length 4100 mmOverall width 1890mmOverall height2100mm
Packing& Delivery

Service
In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.
We provide "one equipment & one case, endless service, namely the after sales service begin from the order /confirm/iation, last for the working life of the equipment.