Geothermal Energy Wells Drilling High Carbon Steel Dth Hammer Drill Pipe
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... to DTH hammers and bits, as well as offer pass for the air flow. DTH drill pipes are widely used in mining,water well drilling,geothermal,oil and all kinds of DTH rock drilling,with high quality low carbon steel to ensure good resistance to strengthen and...
KSQ Technologies (Beijing) Co. Ltd
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Precision Customized DTH Wireline Drill Pipes Standard With Different Length
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...DTH Wireline drill Pipes Standard with different length JCDRILL DTH Drill Pipe Description This DTH drill pipe, the shortened form of down the hole drill pipe, is a kind of outer flat drill rod. It is mainly used in rotary percussive drilling that contains gases and liquids. Its main components include pipe (rod) body and joint. Our down the hole drill pipe......
Beijing Jincheng Mining Technology Co., Ltd.
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R780 / N80 Steel Forging DTH API Drill Pipe Casing 0.3 Inch Wall Thickness
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... of special alloy steel rod (R780, DZ50), and the geological drill bit is made of high quality alloy structural steel (42CrMo), which is treated with true air conditioning, which greatly improves the anti-fatigue ......
Langfang Baiwei Drill Co., Ltd.
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2 3/8 76mm Water Well Drill Rod Dth Mining Drill Pipe Standard Api Reg
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... The pipe body is made of domestic well-known large iron and steel enterprise. The inner thickening process is adopted at both ends of the pipe body. Drill pipe is tempered after friction welding. The drill pipe joint is subjected to rough machining and...
Glorytek Industry (Beijing) Co., Ltd.
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Made In China Mining Rock Dth Drilling Rod 2 3/8 2-7/8 3 1/2 Api Reg Dth Rod Drill Pipe Dth Mining Drill Pipe
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High Strength Rock Drill Rods Thread Types R28 R32 R38 Black Color Drilling Tool Product Description Thread drill rod other names extension rod, Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speedrod ) , Produce Hexagonal and ......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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OD140mm API 2-7/8" Reg DTH Drill Pipe For Oilfield
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...DTH API Drill Pipe Customized Color in Oilfield for Water Well Drilling Product Introduce This DTH drill pipe, the shortened form of down the hole drill pipe, is a kind of outer flat drill rod. It is mainly used in rotary percussive drilling that contains gases and liquids. Its main components include pipe (rod) body and joint. Our down the hole drill pipe......
Changsha Sollroc Engineering Equipments Co., Ltd
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DTH drill pipes for DTH drilling rig and water well drilling rig 2 3/8 API REG
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DTH Drill Pipes: DTH drill pipe out diameter: 76mm, 89mm, 95mm, 102mm, 112mm, 114mm, 127mm etc.; DTH drill pipe thread sizes: 2 3/8”API Reg, 2 7/8” API Reg, 3 1/2” API Reg, 4 1/2” API Reg, 2 3/8” API IF, 3 1/2” API IF; DTH drill pipe length: 1000mm, 1500mm, 2000mm, 30000mm, 6000mm; DTH drill pipe production technologies: Friction welding. Liaocheng Jinquan Construction Machinery Co.,Ltd can provide DTH friction welding DTH drill pipes (DTH......
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
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102mm Drill Pipe for Mining Drill Rig with DTH Hammer
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... to ensure good resistance to strengthen and tensile,friction welded to ensure the adapter and pipe connect tightly as a whole set the cyclic extrusion-compression ensure reliable pipe. The high pressure air is delivered to DTH hammer by DTH drill pipe,...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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API Standard DTH Drill Rods Drill Pipe For Water Well Drilling And Rock Blasting
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... with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools. DTH drill tubes are used for connecting DTH hammer and DTH button bits; they...
KSQ Technologies (Beijing) Co. Ltd
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High Efficiency DTH Drill Pipe Downhole Drilling Tools Good Flushing Effect
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...Drill Pipe Downhole Drilling Tools Good Flushing Effect DTH drill pipes play a big role all told DTH drilling, regardless of application, rock type, hole depth or drilling rig. The key options of a prime quality DTH tube are durability, accuracy and manageableness. DTH drill pipes are made of superior alloy and both thread ends are friction welded to the seamless steel pipe.The high pressure is delivered to DTH hammer by DTH...
Changsha Chaojingang machinery manufacturing CO., Ltd
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