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Reverse Circulation RC Rod 89mm X 3m Drill Pipe For RC Drilling Project JCDRILL DTH RC Drill Pipe Description RC Drilling rod for air reverse circulation (RC) drilling in mining exploration purpose,O.D. Availab...
...Drilling Tools customized Color JCDRILL DTH Sub Adapter Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in...
...Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter JCDRILL DTH Sub Adapter Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. ...
..., which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole ...
...Drilling Tools Concentric Overburden Casing Bit Hole Drlling JCDRILL DTH Over Burden Concentric Bits Description The eccentric reamer drill is an overburden drilling system designed for conditions where a ca...
...Drilling Tools Eccentric Reamer System Description The eccentric reamer drill is an overburden drilling system designed for conditions where a cased hole is required. Collapsing holes tend to make overburden...
...,multi-function full hydraulic water well drilling rig.It is high efficiency because of having a larger torque of the turntable and is mainly used for water well in industry and agriculture, national defense...
...applied in open mine, water and electricity projects, railway and highway construction project. Within rock hardness range f=8-16, it can reach a higher drilling speed; the rubber hose braided with steel wir...
...Drilling Rig KG310 for Mining Quarry DTH drilling Application The KG310/KG310H down the hole drill rig for open use is an improved device in compliance with national regulations on environmental protection. ...
... drilling rig For Rock Blasting drilling Application The KG430 down the hole drill rig for open use is an improved device in compliance with national regulations in diesel-engine emissions. Equipped with Yuc...
... construction, water conservancy construction and defense project facility.It can perform drilling under medium hard or hard rock(f=8-18) at any direction angles. YT28 fit for wet drilling in medium-hard or ...
... holes and other drilling projects in a quarries, railway construction, water conservancy construction and defense project facility.It can perform drilling under medium hard or hard rock(f=8-18) at any direc...
...,multi-function full hydraulic water well drilling rig.It is high efficiency because of having a larger torque of the turntable and is mainly used for water well in industry and agriculture, national defense...
... the in-dividable skid features and common tooling. The portable water well drilling equipment is the most popular machine meeting most requirements for a combination drilling machine able to complete rural ...
...Drilling Tools Sub Adaptor For DTH And Water well drilling Application A Sub Adapter, a special short length of pipe with a drill pipe connection on the top and a drill collar connection on the bottom, is ad...
... drilling machine. The engineering drilling rig is used to drill heavy duty pretension anchor holes at side slope of water power station, railway or highway projects, as well as drainage holes. It also used ...
... rig with air compressor being mounted on. It is mainly applicable to the drilling process of water wells, monitoring wells and geothermal wells, etc. Hot saling and well received by marketing. CSD200A 6 X 4...
... and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance espec...
...-wheeled trailer type, which makes the transition convenient and quick.TWD100 mainly suitable for drilling small-aperture wells, geothermal air-conditioning holes and other wells, especially for water intake...
...Drilling Rig, Specification 1 Geology drilled All kinds 2 Drilling Type DTH & Mud Rotary 3 Drill system and operation Hydraulic 4 Hole Diameter mm Φ140-Φ450 5 Hole Depth m 300 6 Rotation Torque Nm 4800-6500 ...