Rock Tools Nitriding Treated Joint Hdd Drill Pipe Directional Boring
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...fiber structure is changed, and the mechanical properties are improved. 2. The joint is treated with nitriding, phosphating or copper to ensure the anti-corrosion and anti-sticking of the thread and improve the fatigue resistance of the joint surface. 3....
Langfang Baiwei Drill Co., Ltd.
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73mm Forged Tool Joints HDD Drill Pipe For Trechless Drilling
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... drill tool Features: Wear Resistant / High Fatigue Strength Type: HDD Drill Rod Usage: Drill Pipe For Horizontal Directional Drilling Machine Product Name: HDD Drilling Tools Material: 4140 Grade: R780,G105 And S135 The HDD drill pipe is the most...
ROSCHEN GROUP
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Lighter Weight HDD Drill Pipe Thread API Friction Welding HDD Drilling Tools
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... drill rod feature longer service life, lighter weight and better flexibility. Special heat treatment ensures its joints better mechanical properties and wear resistance. Their threads meet the API standards, and their digital connector threads are NC31,...
Henan Wein Industry Co., Ltd.
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73mm / 89mm Forged One Piece HDD Drill Pipe For Trechless Drilling CE
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...HDD Drill Pipe The HDD drill pipe is the most widely used. The pipe our company produces is mainly upsetted and thicked. The material of the pipe body is R780 or the high grade steel after hardening and tempering and the material of joint is generally 37 CrMnMo or 42 CrMo. OD of pipe body is between Φ 50-Φ 140. We can provide all kind of products according to customer requirements. Drill rods for HDD......
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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Ditchwitch 3020At Hdd Drill Pipe Double Wall
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Ditchwitch 3020At Double Wall Drill Pipe HDD Drill Rod for Horizontal Directional Drilling Description HDD drill pipe is a tool applicable for transferring torque and tension of drillers in the process of directional drilling construction. Due to the fact......
Glorytek Industry (Beijing) Co., Ltd.
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73mm 3m HDD Drill Rod Pipe For Horizontal Directional Drilling Rig
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... of joints so that the pressure of the mud could realize non-leakage half way. greatly reduce the resistance to polit drilling and back using this structure improves the torional strength of drill pipr so that the box thread will not be deformed. 2. after...
NANJING STETON ENGINEERING MACHINERY CO.,LTD
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API Standard 2 3/8 Inch Double Wall Drill Pipe
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... as various impactors and hammer bit API standard, with high torsion resistance drill pipe, mainly used in the construction of water wells, deep wells, horizontal wells and large displacement wells in the process of oil and gas exploration and development....
TIANJIN COMMAND MACHINERY MANUFACTURING CO.,LTD
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API Standard 2 3/8 Inch Double Wall Drill Pipe High Torsion Resistance
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... as various impactors and hammer bit API standard, with high torsion resistance drill pipe, mainly used in the construction of water wells, deep wells, horizontal wells and large displacement wells in the process of oil and gas exploration and development....
TIANJIN COMMAND MACHINERY MANUFACTURING CO.,LTD
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API oil drill pipe with reasonable price for drilling tools
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... is wear resistance hard banding on tool joints connections and central upset. The types of hard banding include Arnco 100XT and 300Xt. All theards are phosphated, copperized or cold worked. All theards are machined with CNC Lathes-double-shouldered and...
Dongying Kangyu petroleum Engineering Technology Service Co.,Ltd
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Casting Double Wall Pipe Drill Pipe Spot Asphalt Milling Mechanical Connection
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Double Wall Casing Pipe,Yellow and white tools,it's used for stabilising boreholes in collapsible soil conditions Double-walled casings are used for stabilising boreholes in collapsible soil conditions. Casing and joints are designed for resisting the forces of rotary drilling......
Beijing Sinovo International & Sinovo Heavy Industry Co.Ltd.
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