76mm 89mm 114mm Diameter 3m Long Borehole Drill Rods for Water Well Drilling
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... of the drilling rig and the drilling and grinding equipment or bottom hole device at the bottom of the well. The purpose of the drill pipe is to transport the drilling mud to the drill bit and together with the drill bit raise, lower or rotate the...
Glorytek Industry (Beijing) Co., Ltd.
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Wireline Drill Rods With High Quality Alloy 3m NQ HQ Drill Rod Steel Rod Straightness and Heat Treatment
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Wireline Drill Rods With High Quality Alloy 3m NQ HQ Drill Rod Steel Rod Straightness and Heat Treatment *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-......
Best Drilling Equipment (Wuxi) Co.,Ltd
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Seamless Steel Drill Pipe Casing 50-114mm Borehole Drilling Rods
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...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. Diameter: 76 mm, 89 mm, 102 mm, 114 mm, 140 mm, 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2", 5", 5 1/2"...
Sinotechdrill International Co., Ltd
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Hw Diamond Drill Rods 5ft 3m Conventional Core Drill Rod
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HW CONVENTIONAL DIAMOND CORE DRILL ROD One of the key advantages of diamond drill rods is their ability to withstand high levels of stress and pressure. This is due to the unique properties of diamond, which is one of the hardest materials known to man. As......
WUXI PEERCHEER MACHINERY CO.,LTD
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Forging Casting Long Spiral Drilling Rod High Manganese Steel
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...Drill Rod Long Spiral Drill Pipe For Rock Drilling Hole Drilling Frictional Resistance Kelly Bar Long spiral drill pipes can be divided into single-wall hollow drill pipes and double-wall drill pipes. When the former is drilled to a predetermined depth, concrete is continuously poured while the drilling tool is raised, and then the reinforcement cage is inserted. The latter can be used to input air while drilling......
Beijing jiayou xincheng industry and trade co. LTD
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Underground Tunneling Borehole Drilling Machinery Hydraulic Jumbo Drilling Rig Equipment
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...m 64mm to 89mm and maximum 41m deep. The suitable cross-sections(width x height) is from minimum 3.8 x 3.8m to maximun 5.3m x 5.3m. Advanced control system: Drill rod angle indicator on the operation panel shows small deviation of the rod positioning. It...
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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AQ BQ NQ HQ PQ Drill Pipe Drilling Rod 1.5m 3m Length For Construction
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..., and Metric sizes 42mm to 90mm, Tapered Threaded Drill Rods, DCDMA Sizes AWY to NWY, AWJ, BWJ and S75 Drill Rods. AQ/BQ/NQ/HQ/PQ drill pipe/drill rod 1.5m 3m long hot Q(C)series drill rod No. item length(m) OD*thickness(mm) grades depth(m) 1 AQ 1.5 44.5*4...
HUNAN MEGA DRILLTECH CO., LTD.
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BW NW HW HWT PW 1.5m / 3m Wireline Drill Rod Casing Tube Joins
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... used in geotechnical and hammering applications. The casing tube is cooperated with the casing shoes to stabilize the borehole. It can well-adjusted to the broken formation stones. Features: Before drilling, drill rods should be in operation under the...
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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Remet Metzke Thread REVERSE CIRCULATION DRILL ROD 3M Long For RE531 Hammer Drilling
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Remet Metzke Thread REVERSE CIRCULATION DRILL ROD 3M Long For RE531 Hammer Drilling Reverse Circulation Rrill Rod Introduction The reverse circulation drill rod has four threads which adds to machine operating time. The purpose of the two extra threads......
ROSCHEN GROUP
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73x9mm Directional Drill Rod For Underground Coal Mines Gas Drainage Holes
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...Drill Rod is one kind of directional drill rod. It is made of thick-walled tubes. We mill spiral grooves on the rod body. It creates spiral thrust at the drill rod body to flush the debris efficiently in drilling process in coal mine. Applications: Directional long boreholes drilling and water exploration and drainage boreholes drilling in underground coal mines.It can also be used for the drilling......
CGE Group Wuxi Drilling Tools Co., Ltd.
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