Normalizing Heat Treatment Seamless Drill Pipe Wooden Boxes Package
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...Drill Pipe is a kind of steel pipe with special length, material, surface treatment, inspection, wall thickness and other characteristics. It is made of 30CrMnSiA drill tubes, wire line, outer tube and other components, mainly used for the drilling of deep wells and oil and gas pipelines. The length of Seamless Drill Pipe can be 3m to 12m. It can be made of carbon steel, alloy steel and stainless steel......
NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
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Heat Treatment Wholepiece Drill Pipe 50 60 73 89mm Quench Hardening Drill Rod
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Heat Treatment 44.7mm Water Hardening Drill Rod Our thread rod advantages: 1. High quality:We are known as Chinese famous drilling tools factory. 2. Competitive price:Cheap price because of direct factory price. 3. Problems solve ability:This ability comes from our rich experiences at the drilling......
ROSCHEN GROUP
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Threaded Drill Rod Heat Treatment Auger Drilling Pipe Mining Spiral Drilling Rod Price
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A twisted spiral drill rod is a coal mine drilling rod for high-efficiency soil penetration and rock drilling in challenging environments. Its defining feature is a deep, continuous helical (spiral) groove machined along the entire shaft, which enables ......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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XJY850 Heat Treatment Wireline Drill Rod 1.5M / 3M For Tough Drilling Conditions
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... pipe with a pin on one end and a box on the other. These pipes play a crucial role in transmitting rotational torque and thrust from the drill rig rotary head to the downhole drilling tools. The diameter of the drill tubes required varies depending on...
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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Higher Hardness Steel Drill Pipe 3 Meters 7.11mm - 12.7mm Wall Thickness
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...Steel Drill Pipe 3 Meters 7.11mm - 12.7mm Wall Thickness OD: 2 3/8" to 6 5/8" or 60.32mm to 168.28mm · Grade:G105,S135,E75,X95 · Wall Thickness: (0.25-0.50) inch or (6.45-12.70) mm · Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m · Upset style: IU, EU, IEU · High quality raw material and advanced heat treatment......
Henan Wein Industry Co., Ltd.
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DTH Alloy Steel Drill Pipe With Carburizing Treatment Abrasion Resistance
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... 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...
Changsha Chaojingang machinery manufacturing CO., Ltd
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Heat Treated BQ Drill Pipe Metallurgy Industry Applied Reasonable Structure
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...Using hierarchical mole technology, to reduce the contact area of diamond bit matrix and the labial surface of the rock surface, and improve the drilling speed. The diamond bit mole with steel layer, to increase the pressure applied to the rock drill lip,...
Wuxi Shifeng Geology and Mineral Drilling Tools Co., Ltd.
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Seamless Steel Drill Pipe Casing 50-114mm Borehole Drilling Rods
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...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. Diameter: 76 mm, 89 mm, 102 mm, 114 mm, 140 mm, 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2", 5", 5 1/2"...
Sinotechdrill International Co., Ltd
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Grade E75 API 5DP Steel Drill Pipe for geological exploring / mining
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...Steel Drill Pipe Grade E75, G105, S135 Drill Rod, Oil Drilling Pipe Oil and Gas API 5DP Steel Drill Pipe Grade E75, G105, S135 Drill Rod, Oil Drilling Pipe Drill pipes are widely used in mining, geological exploring and all kinds of drilling (water, oil, gas, etc) projects. Our drill pipes including steel drill pipe, mining drill pipe, water well drill pipe, oil well drill pipe, API drill pipe, DTH drill rod, wireline drill...
Dongying Oilman Machinery Equipment Co.,Ltd.
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Heat Treatment Control Drill Hardened Steel Rods For Geological And Mineral
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89.3mm HQ Custom NWJ Drill Rod Using Mannesmann Seamless Steel Pipe Quick Details: 1. Available in all standard drilling sizes (A, B, N, H and P) 2. Heat treated and anti-rust coating process 3. High straightness and concentricity 4. “Q” series and “TW......
Wuxi Yaheng Geological Equipment Technical Co., Ltd.
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