Ming Rods Smooth Steel Seamless Drill Pipe SAE4130
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...Drill Rods SAE4130 Steel Drill Pipes New-Era Steel Tube Specially in manufacturing cold drawn precision Seamless wire line Drill Pipes for Geological Exploration Seamless Drill Pipes BQ/NQ/HQ/PQ,and the inner tubes and outer casing tubes.We have the steel grade level XJY600,XJY750,XJY850,XJY950,BL850,BL950. The detail steel pipes......
NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
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Cold Drawn Seamless Drill Pipe 4000 - 12500mm For Geological Drilling / Mining
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...Seamless Drill Pipe for Geological Drilling&Mining,GB/T 9808-2008, JIS G3465-2006,TORICH Cold Drawn Seamless Drill Pipe for Geological Drilling&Mining,GB/T 9808-2008, JIS G3465-2006,TORICH Standard: GB/T 9808-2008 Application: for wire-line drill rods,core barrel tubes,drill rods coupling and casing Size range: OD:5-420mm WT:0.5-50mm Length:max12000mm Normal sizes Wire-line drill......
TORICH INTERNATIONAL LIMITED
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High Performance Ditch Witch Drill Rods Seamless Drill Pipe Corrosion Resistance
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...Drill Rods Seamless Drill Pipe Corrosion Resistance Our HDD drill rods can work together with various horizontal directional drill rigs within and beyond China,Double-step structure is used for its male and female threads, so this kind of drill rod has optimal sealing property and after torsion, there is little transformation in the rod Drill......
Henan Wein Industry Co., Ltd.
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Cold Draw 3m Air Dth Drill Tube , Seamless Drill Pipe
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...a high quality DTH tube are durability, accuracy and manageability. Features: 1. Pipe body : cold draw seamless pipe so the pipe have the accurate size , good centralizer 2. Thread connector :Heat and Nitrogen treatment , so the pipe is more durable and...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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127mm Diameter G105 Down The Hole Hammer Drilling / Seamless Drill Pipe
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...play an important role in all down-the-hole drilling. The key characteristics of high-quality DTH tubes are durability, accuracy and manageability. Our down-the-hole drill pipes are made of high-quality alloys. Both ends are threaded and friction welded to...
Langfang Baiwei Drill Co., Ltd.
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API 5DP Seamless drill pipe
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If you are interest, pls send a specific inquiry to us. Hope to have a further negotiation with your company! Sally Zhang Tel:0086 13515252285 Fax:0519 85268163 Skype:sally77778 Web:http://www.oilfield-octg.com...
Changzhou Oilfield Petroleum Equipment Co., Ltd.
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Oil Drilling API PSL1 PSL2 K55 Seamless Casing Pipe
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...Seamless Casing Pipes Oil casing pipe descriptions: Casing seamless pipe is mainly used for supporting the wall of the well during and after the drilling to ensure the drilling process and the normal operation of the entire well after completion. The oil casing pipe is the lifeline for maintaining the operation of the oil well. Once a well has been drilled......
Puyang Zhongshi Group Co., Ltd.
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High Penetration Rate NWJ Drill Rod 89.3mm Using Mannesmann Seamless Steel Pipe
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... Pipe Mannesmann Seamless Steel Pipe NWJ Drill Rod 89.3mm with 3 meter for Exploration Core Drilling NWJ Drill Rod 89.3mm Using Mannesmann Seamless Steel Pipe for Exploration Core Drilling Salzgitter AG, which produces around 8 million tonnes of steel per...
ROSCHEN GROUP
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API 5L Seamless Steel Pipe ASTM A53 28 Inch Carbon Steel Pipe
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...Seamless Pipe/28 Inch Astm A106 A53 Seamless Carbon Steel Pipe And Tube Product description:The seamless steel pipe is made of perforated whole round steel, and the steel pipe without weld seam on the surface is called seamless steel pipe. According to different uses, there are thick-walled seamless steel pipes and thin-walled seamless steel pipes. Seamless steel pipes are mainly used as petroleum geological drilling pipes, cracking pipes...
Joho Steel Co., Ltd
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API 5L ASTM A53 2007 Seamless Steel Pipes Black Painted Oil Drilling Steel Pipe
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API 5L, ASTM A53-2007 Black Painted Oil Drilling Seamless Steel Pipes Oil Drilling Seamless Steel Pipes Feature: Material: 45#, Q235, Q345, Q195, ST37, ST52, ST42, 10#-45#, Q195-Q345, ST35-ST52 Standard: API, ASTM, bs, DIN, GB, JIS, ASTM A53, ASTM A106, ......
Chongqing Zhengshen Stainless Steel Products Co.,Ltd.
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