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All large backflow rc drill pipe wholesalers & large backflow rc drill pipe manufacturers come from members. We doesn't provide large backflow rc drill pipe products or service, please contact them directly and verify their companies info carefully.
| Total 129 products from large backflow rc drill pipe Manufactures & Suppliers |
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Brand Name:Longway Place of Origin:China ... efficiency, high drilling efficiency, long bit life, and good well quality. Drilling in complex formations is safe and reliable. Continuous sampling (coring) drilling, saving auxiliary time and reducing labor intensity, has been recognized in practice. It |
Langfang Baiwei Drill Co., Ltd.
Hebei |
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Brand Name:SOLLROC Model Number:Reverse Circulation Rods RC Drill Pipe Place of Origin:China ...) comprises an outer and inner pipe with a sealing system (usually O Rings) to keep the drill string pressurized. Air is blown between the walls of the inner and outer pipes down to the hammer while the air forces the cuttings back up through the centre of |
Changsha Sollroc Engineering Equipments Co., Ltd
Hunan |
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Brand Name:ROSCHEN Model Number:4 1/2 inch Place of Origin:China RC Drill Rods RC Drill Pipe 4 1/2 Inch Remet Thread For Atlas Copco Secoroc RC45 RC50 RC Hammer Drilling Introduction DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability. RC Drilling Equipment Specialist RC drilling equipment, reverse circulation drill pipe and RC drilling tools. RC Drill Rods/Pipe |
ROSCHEN GROUP
Shanghai |
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Brand Name:JCDRILL Model Number:All Models Place of Origin:China (Mainland) RC rods Reverse circulation RC drill rod for geological exploration High pressure air transported into somewhere of the well along with air pip, via mixer to inject the high-pressure air into the pipe with liquid, due to the density of mixed liquor lower than flushing liquor therefore a differential pressure occurred between pipe... |
Beijing Jincheng Mining Technology Co., Ltd.
Beijing |
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Place of Origin:China Brand Name:Jinquan Model Number:Threaded & Tapered DTH RC Drilling Tools: DTH Reverse-Circulation (RC) drilling can be supplied by "Jinquan" where seabed strata is sufficiently strong that standard rotary drilling becomes sub-economic due to slow production rates. The key factor our customers wanted fro... |
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
Shandong |
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Brand Name:New Diamond Model Number:API Place of Origin:Hunan, China (Mainland) Description We adopts famous domesticlarge steel enterprises(such as Anshan lron and Steel Group corporation and Hengyang Steel Group) production of material to produce drill pipe, and heat treatment of materials by using an integrated multi-processing ... |
Hunan New Diamond Construction Machinery Co., Ltd.
Hunan |
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Brand Name:SANROCK Model Number:114*3m Reverse Circulation Drill Rod Place of Origin:Zhejiang, China The versatility of our Reverse Circulation Drill Rod makes them widely applicable across various industries, including open-pit mining, underground mining, tunneling, anchoring projects, blast furnace tapping, tunnel construction, hydroelectric projects, ... |
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang |
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Brand Name:MIROC Rock Drilling Tools Model Number:RC Drill Pipe Place of Origin:China ... coring in these environments as well. KSQ Rock Drilling Tools are the recognized industry leader in RC Drilling Tools. Drawing on our years of experience in the design and manufacture of tough and wear-resistant RC drill rods, every aspect of material and |
KSQ Technologies (Beijing) Co. Ltd
Beijing |
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Brand Name:GLORYTEK Model Number:127mm Place of Origin:China ...). An annular gap is formed between the inner and outer pipes, which is a channel for pumping flushing medium to the bottom of the hole during hydraulic rock drilling and central sampling drilling. The central hole of the inner pipe is fixed as a whole to |
Glorytek Industry (Beijing) Co., Ltd.
Beijing |
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Brand Name:Super Diamond Model Number:RE004 Place of Origin:China ... penetration than RAB or air core drilling; it is cheaper than diamond coring and is thus preferred for most mineral exploration work. We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, |
Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan |
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Brand Name:RanCheng Model Number:RCJ500RC Place of Origin:China ... drilling methods and has a wide range of applications.The feed stroke is large and there is no active drill rod, which reduces the auxiliary time of reducing and adding rods, improves the drilling efficiency, can meet the effective drilling, and has |
Henan Rancheng Machinery Co., Ltd.
Henan |
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Brand Name:MIROC by KSQ Model Number:DTH Drill Pipe Place of Origin:China (Mainland) ...Drill Rod Minig Drill Pipe for Water Well Drilling KSQ technologies with more 10 years of experience, is one of the professional manufacturer and supplier of high performance rock drilling tools like: DTH hammers and bits, RC hammers and bits, DTH drill rods and top hammer drilling tools. Our tools are widely used in different drilling applications including mining, quarrying, water well drilling... |
KSQ Technologies (Beijing) Co. Ltd
Beijing |
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Brand Name:HuiChi (HC) Model Number:HWDP Series Place of Origin:China ________________________________________ Product overview The weighted (thick-walled) drill pipe produced and sold by our company Huichi Petro is made of thick-walled seamless steel pipe. It is a special transition drill pipe specially designed for ... |
Shandong Huichi Industry and Trade Co.,Ltd.
Shandong |
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Model Number:Model F, Model G Place of Origin:China ...Drill Pipe Float Valve & Float Valve Sub Float Valve: Drill Pipe Float Valve is normally installed in a standard bore-back of the bit sub, to provide fluid flow control at the bottom of the drill stem. It also prevents backflow of cuttings from plugging the drill bit jets while making connections. We make a complete line of Float Valves and Repair Kits to accommodate a wide range of drilling |
Dongying Oilman Machinery Equipment Co.,Ltd.
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Place of Origin:China Brand Name:SHUGUANG ...pipe body is TPCO according to the customer requirement, the min. wall thickness of the body is 95% WT. We purchase the drill pipe body according to the PSL-3 standard, the impact value (10*7.5*55) -20°C shall meet the average impact >80J;the single impact value > 64J. Length and radius of upsetting transition zone shall meet the NS-1requirement, inner transition μ >100mm;transition R >300mm. Pipe ends apply the large... |
Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.
Jiangsu |
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Brand Name:Shitan Model Number:RCRIG-1 Place of Origin:Jinzhou ,Hebei Province Product Description: The Full Hydraulic Rc Mining Exploration Coring Crawler Mounted Drilling Rig Machine is designed to provide reverse circulation drilling, core drilling and mineral exploration services. It is an all-hydraulic crawler mounted drilling ... |
Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei |
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Brand Name:ZEGA Model Number:ZGYX-430E/430E-1 Place of Origin:CHINA ....m, which can be applied to anchor rod, heel pipe and large-size twist drill pipe in foundation pit. 3. The travelling part is equipped with four-wheel belt of national standard engineering machinery and plunger motor plus reducer system, which ... |
Putian Qideli Drilling Tools Co., Ltd.
Fujian |
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Brand Name:JTHL Model Number:Kelly bar -1 Place of Origin:China ...Drill Pipe Kelly Bar Piling Rig Large Big Lock Ultra Durable Key Table Special Application Foundation Drilling Equipment, Rotary Drill Rig, Piling Equipment OEM Available Type /Interlocking Color Gray/Yellow/red/customer Style Mechanical Large big lock ultra-durable key table special for hard rock drill pipe... |
Beijing Jietaihongli Technology Co., Ltd.
Beijing |