Square Or Hex Connection Spiral Drill Pipe For Geological Drilling
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...Spiral Drill Rod with Square or Hex Connection For Geological Drilling Craft: prestressed wire winding and welding on the basis of merits from German craft. Material: high pressure seamless alloy pipe (rod body) high wear-resistant T-shape strip steel (spiral) medium carbon alloy steel which has been thermal refined in vacuum (connector) Connection......
KSQ Technologies (Beijing) Co. Ltd
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Long Spiral Drilling Pipe Foundation Drilling Tools
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...progressively withdrawn, then inserting steel cage; while the latter continuously feeding in air to reduce rotation resistance when drilling. Service: Jiayou Xincheng VIP service relieves your worries: Consultation service 24 hours a day, no matter when...
Beijing jiayou xincheng industry and trade co. LTD
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ISO API Certificated 73mm Outer Dianeter Spiral Drill Pipe / X95 Drill Pipe
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73mm Outer Dianeter Of Joint Steel Reverse Circulation Double Wall Drill Pipes Product Description 1. Name: Double wall drill pipe 2. Size: DP89/40-DP219/150 3. Standard: ISO API 4. Certification: ISO API In order to realize the reverse circulation ......
Langfang Baiwei Drill Co., Ltd.
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Square/ Round Spiral Weld Pipe Mill High Frequency Erw Pipe Mill Line
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Advanced Spiral Weld Pipe Mill High Frequency Erw Pipe Mill Line Easy Change Specifications The straight seam welded pipe unit produced by Duolek is a mature industrial pipe manufacturing equipment, relying on years of technological accumulation and ......
Shandong Dorco Heavy Machinery Co., Ltd.
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Reg Connection Dth Drill Pipe Water Well Drilling Machine Parts 114mm Out Diameter
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... pipe 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.According to different application, different diameters of drill tubes are...
KSQ Technologies (Beijing) Co. Ltd
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Round Square Tube Spiral Welded Pipe Making Machine Rectangular Black
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...} --- un-coiler --- (opener & straightener & pincher & leveler) --- strip-head shearer & butt welder station --- vertical cage accumulator or horizontal spiral accumulator loop -...
Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd
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Pin Box Connection Wireline Drill Pipe 850MPa 3M With Tensile Strength ≥950MPa
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Product Description: Wireline Drill Rod is a kind of DCDMA standard wireline drill rod which is made of XJY850 material with a yield strength of at least 850MPa. It is available in two standard lengths: 1.5M and 3M. With the excellent strength, accurate ......
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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Spiral Drill Rod / Auger Drill Pipe For Water Drilling And Gas Coal Mine Exploring
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... uses a spring pin to automatically lock or a semicircular pin, a straight pin, a U-shaped pin, or an oblong wedge pin for connection and positioning. It can be quickly connected. The connection is convenient and fast, and it has the characteristics of...
Henan Rancheng Machinery Co., Ltd.
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6-3/4" Drill String Components , DC Spiral Drill Collars NC Joint
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...Spiral DC Drill Collar For Oil Well Drilling Drill collars are extra-heavy integral tools used to concentrate weight onto the drill bit so as to produce sufficient force for the drill bit to break rock efficiently while drilling. They are made of AISI 4145H or 4145H modified steel and are connected between drill pipes and drill bits. Our drill collar connections......
Dongying Oilman Machinery Equipment Co.,Ltd.
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High quality Corrugated square tubing galvanized steel pipe iron rectangular tube price for carports
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...state of the pipe end. Wire pipe can also be divided into ordinary wire pipe (conveying water, gas and other low pressure pipe, using ordinary cylindrical or conical pipe thread connection) and special thread pipe (petroleum, geological drilling pipe, for...
Shandong Langnai Metal Product Co.,Ltd
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