borehole drilling methods

Brand Name:TYSIM

Model Number:KR90C

Place of Origin:Jiangsu, China

High Efficient borehole drilling machine KR90C Carter Chassis used drilling rig machine for sale Our Advantages Obtained more than 40 patents and exported to more than 40 countries. A professional R&D team with 10 years of industry experience. Passed ...

Brand Name:GLORYTEK

Model Number:IADC127

Place of Origin:China

Steel Teeth Rubber Sealed Roller Rock Drill Tricone Rock Bit for Borehole Drilling Description Steel Teeth Tricone Rock Bit is to directly mill the teeth on the cone cone. The teeth of the steel teeth are wedge-...

Brand Name:GLORYTEK

Model Number:8 1/2"

Place of Origin:China

... of high strength and toughness is used to increase the impact resistance of cutters and decrease the breakage rate. 4. The features of TCI bits lead to its drilling formation almost are hard rocks, like limestone,

Brand Name:Shitan

Model Number:XY-1A

Place of Origin:Jinzhou ,Hebei Province

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Brand Name:MING

Model Number:Shank adapter T38-525-COP1550

Place of Origin:CHINA

...KINGDRILLING shank adapter description: The high toughness and anti-fatigue strength of KINGDRILLING shank adapters are guaranteed to meet the most demanding drilling circumstances since they are made of premium steel, are carburized, and are CNC machined.

Brand Name:SOLLROC

Model Number:QL60 DTH Hammer

Place of Origin:China

... with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material. Products Description In air-circulation drilling, if a

Brand Name:ST

Model Number:ST-180

Place of Origin:Hebei ,China

... water project, testing well and other exploration borehole. In particular, 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.Our

Brand Name:Shitan

Model Number:XY-1A

Place of Origin:Jinzhou,China

...drilling deep boreholes with a diameter of 150mm and a depth of up to 150m. It is one of the most advanced and portable hydraulic borehole machines available in the market. This mini borewell hydraulic machine is equipped with a 42mm diameter drilling rod and a 1-year warranty. It is perfect for drilling...

Brand Name:Super Diamond

Model Number:T38

Place of Origin:China

Gold Color Thread Button Bit ISO Approved For Geotechnical Borehole Drilling Product Name: rock drilling button bits Description: rock drilling button bits Button bit made with high quality of best quality alloy steel bar and tungsten carbide, through heat...

Model Number:T38

Place of Origin:China

Brand Name:Super Diamond

Gold Color Thread Button Bit ISO Approved For Geotechnical Borehole Drilling Product Name: rock drilling button bits Description: rock drilling button bits Button bit made with high quality of best quality alloy steel bar and tungsten carbide, through heat...

Brand Name:XCMG

Model Number:Xr550d

Place of Origin:China

...Borehole Drilling Equipment Rotary Drill Rig for Sale It adopts dedicated H-type hydraulic retractable crawler chassis and large diameter slewing bearing, chassis with swing legs to aid disassemble. It adopts the single-rope main winch structure, the main winch rope at full drilling...

Brand Name:TYSIM

Model Number:KR150M

Place of Origin:Jiangsu, China

Technical Specification Technical specification of KR150M rotary drilling rig (CFA construction method) Torque 150 kN.m Max. diameter 750 mm Max. drilling depth 17 m Max. crowd pull 400 kN Auxiliary winch line pull 60 kN Auxiliary winch ...

Brand Name:ROSCHEN

Model Number:RS series

Place of Origin:CHINA

Mountain drilling rig, Portable Drilling Rig for Wireline Diamond Core Drilling Hydraulic portable drilling rig mountain drilling machine RS-35 Mountain Drilling Rig is a kind of fully hydraulic and portable exploration drill rig for mountain area and ...

Brand Name:SOLLROC

Model Number:SRC040 RC bits

Place of Origin:China

... circulation (RC) drilling uses a bit attached to a down-hole hammer to produce a hole. Unlike diamond drilling, RC drilling produces samples of rock cuttings rather than a sample of rock core. The down-hole hammer is powered by compressed air, which

Brand Name:Teamwhole

Model Number:24Inch DTH Hammer

Place of Origin:China

...drilling ​1.Advantages of construction method Use:DTH Hammer drilling is a good way to drill through cave formation and avoid stuck problem Cave:When encountering caves,drill bit inclines to the cave.The stabilizer ensures the hole straightness Bit stuck；One reason is cave encounter,the drill bit deviates,and the entire set of drilling...

Brand Name:TYSIM

Model Number:KR220M

Place of Origin:Jiangsu, China

Technical Specification Technical specification of KR220M rotary drilling rig(CFA construction method) Torque 220 kN.m Max. diameter 800 mm Max. drilling depth 20m Max. crowd pull 400 kN Auxiliary winch line pull 80 kN Auxiliary winch ...

Brand Name:ROSCHEN

Model Number:RS-111

Place of Origin:CHINA

Hydraulic Top Hammer Drilling Jumbo Used Underground Mining Projects Hydraulic Top Hammer Drilling Jumbo Model: RS-111 Drilling jumbo Drilling jumbos are usually used in underground mining, if mining is done by drilling and blasting. They are also used in ...

Brand Name:ROSCHEN

Model Number:RS Series

Place of Origin:CHINA

Mountain Regions drilling rig, Split Mountain Drill rig for Diamond Core Drilling Portable hydraulic drilling rig for road foundation exploration Features: 1. Use Honda BP 4-Sroke cycle gasoline engine 2. Easy to assembling and disassembling 3. suitable...

Brand Name:GLORYTEK

Model Number:GL300S

Place of Origin:China

Crawler wheel type 300m deepth Diesel engine hydraulic Rotary water well drilling rig machine 1.Description: >>GL300S water well drill rig with steel tracks,it can be drill max. 300m deepth. >>Multifunctional drilling Various drilling techniques can be ...