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...progressively withdrawn, then inserting steel cage; while the latter continuously feeding in air to reduce rotation resistance when drilling.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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...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 drilling process of the through-hole DTH hammer, the supporting drilling tool system mainly includes a double-wall drill pipe......
Langfang Baiwei Drill Co., Ltd.
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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......
KSQ Technologies (Beijing) Co. Ltd
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Non Oiled Large Diameter Spiral Steel Pipe SSAW Tube For Drilling Construction
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...spiral steel pipe tube SSAW steel pipes for drilling construction Spiral welded pipe. Compared with the straight seam welded pipe, the spiral welded pipe has higher strength and larger diameter. The production standard of the spiral welded pipe is more than that of the straight seam welded pipe......
Cangzhou Junxi Group Co., Ltd.
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Hollow Stem Auger Drilling Rods Drill Pipe Geological Drilling Tools
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... geological auger shaft is made of high quality geological special alloy steel pipe, and the drill pipe joint is made of high quality alloy structural steel. Features: 1. The drill pipe has the characteristics of high bending strength and firm welding;...
ROSCHEN GROUP
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Water Well Drilling Pipes Diameter 89mm With 3 1/2" API Standard Reg DTH Drill Pipe
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...Drilling Pipes Diameter 89mm With 3 1/2" API Standard Reg DTH Drill Pipe Describtion Water Well drill rods widely used in geological exploration, coal mining, water conservancy & hydropower, highway, railway, bridge, building construction etc. The type have exploring water well rods, exploring water spiral drill rods, outburst-prevention drill rods, DTH drill rods, triangle drill rods, anchor-shank drill rods, extension rods, EU drill...
KSQ Technologies (Beijing) Co. Ltd
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Spiral Drill Rod / Auger Drill Pipe For Water Drilling And Gas Coal Mine Exploring
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Spiral Drill Rod/Auger Drill Pipe For Water Drilling And Gas Coal Mine Exploring Product description The quick-connect spiral drill rod is connected end to end with a square or hexagonal shape, and uses a spring pin to automatically lock or a semicircular ......
Henan Rancheng Machinery Co., Ltd.
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Heavy Weight Spiral Drill Collars / Drill Pipe Api Oil Drilling Grade S135
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...und the drill collar to balance pressure preventing pressure block, so effectively avoid bit sticking from differential pressure. Spiral collar can also reduce the contact area between the wall and tubular body, so as to avoid from sticking phenomenon of...
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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API 7-1 Drill String Components , HWDP Heavy Weight Drill Pipe
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...collar material according to SY/T 5146-1997,thick-walled pipe called integral heavy weight drill pipe was developed to provided a gradual transition from the heavy drill collars to the relatively light weight drill pipe. This intermediate weight pipe has a...
Dongying Oilman Machinery Equipment Co.,Ltd.
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SSAW Oil Steel Pipe , API 5CT Welded Spiral Steel Pipe For Water Well
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...Pipe Best Price API 5CT spiral welded Oil steel pipe Used for Water Well Product name SSAW STEEL PIPE Brand Name Huayang Application Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Other Special Pipe API Pipe, Other, EMT Pipe, Thick Wall Pipe......
Joho Steel Co., Ltd
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