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...). 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 centr...
...-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m vi. Upset style: IU, EU, IEU DRILL PIPES IN SELL .Drill Pipe Processing Equipment Company Information Jiangsu Shuguang Huayang Drilling Tool Co., Ltd. (JSH) is a join...
...-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m vi. Upset style: IU, EU, IEU DRILL PIPES IN SELL .Drill Pipe Processing Equipment Company Information Jiangsu Shuguang Huayang Drilling Tool Co., Ltd. (JSH) is a join...
...Drill Pipe Oilfield Tubing Heat Treatment Self Connecting Mode Our HDD drill rods have two main types:Forged one piece,Friction welding,We have different specifications for customer's choice: φ50, φ60, φ73 ,...
... elasticity. Dia from 42mm to 140mm. Length from 0.5m to 9.6m. Steel grade: E75/R780,G105,S135 We can make the drill rods for Vermeer,Case,Ditch Witch, Drillto, Gudeng, Xugong HDD machines, such as D16X20, D...
...Drill Pipe Male Female Double Step For Vermeer Machine Our HDD drill rods can work together with various horizontal directional drill rigs within and beyond China. Chemical plating (electroless plating) is u...
... elasticity. Dia from 42mm to 140mm. Length from 0.5m to 9.6m. Steel grade: E75/R780,G105,S135 We can make the drill rods for Vermeer,Case,Ditch Witch, Drillto, Gudeng, Xugong HDD machines, such as D16X20, D...
...Drill Pipe Oilfield Tubing Heat Treatment Self Connecting Mode Our HDD drill rods have two main types:Forged one piece,Friction welding,We have different specifications for customer's choice: φ50, φ60, φ73 ,...
...Drill Pipe Male Female Double Step For Vermeer Machine Our HDD drill rods can work together with various horizontal directional drill rigs within and beyond China. Chemical plating (electroless plating) is u...
ZQ162-50 Drill Pipe Power Tong API 7K Drill Pipe Power Tong Introduction The drill pipe power tong is an ideal oil drilling wellhead tools, widely used in marine, land drilling and workover operations on unloa...
... hole, mountain reinfrcement, anchoring and other engineering holes in mines, tunnels, high ways, railways and so on. Roschen group limited is a professional manufacturer of drill pipe, drilling rig and othe...
...Drill Rod with Couplings Including 1.5m, 3m Geological Wireline Drill Pipe Product Overview Wireline Drill Rod is a multifunctional, high-precision, and reliable drill rod designed for fast drilling operatio...
...a combination of spinning tong and torque tong. It substitutes cathead, suspension tong and spinning rope in making-up and breaking out. ZQ series of drill pipe power tong marked with III is developed types ...
...Oil Well Pipe , Seamless Alloy Steel Pipe for Demanding Downhole Environments Description We present A519 4130 Oil Well Pipe, a superior-grade seamless alloy steel pipe specifically engineered to excel in th...
... compressed air, even if the connecting pipe is not perfectly aligned. The oil and abrasion resistant NBR pneumatic tube can be inflated up to 200 psi against the outside diameter of the connecting pipe, spe...
..., new and used drill rod, new and used mud pump, drilling tools like barrel reamer, fluted reamer, fly cutter reamer, guide bit, swivel, male-female connector, ......
...Drill Rod, API-Series Drill Pipe, W-Design, T-Series Flush Joint Casing Threaded Subs, Adapters for J-Series, W-Design Drill Rod, API-Series Drill Pipe, W-Design, T-Series Flush Joint Casing Threaded Subs an...
...Drill Pipe 4 1/2'' Remet Thread For RC Hammer Bit Selecting the right drill pipe Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel pipe with a pin at one e...
..., 4-1/2" BECO Box x Pin for Altas Copco DML Rig BECO 4" Thread 6 1/2" OD Blast Hole Drill Pipe For Gardner Denver GD45-B Rotary drill pipe products are processed from high-quality materials, a...