Alloy Steel Borehole Drilling Rods 76mm X 5.5mm X 1m Welding Tubes
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...drilling and grinding equipment or the bottom hole device at the bottom of the drilling well. It is a steel pipe with threaded tail. -The purpose of the drill pipe is to link the ground equipment and the drill bit, and to pump the mud out of the well. -The...
Glorytek Industry (Beijing) Co., Ltd.
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T51 Friction Welding Rock Drill Pipe Drill Rods 76mm 89mm 102mm 114mm
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..., we are able to supply full range of extension rods in different lengths with various threads shown as below. Thread size: R22,R25,R32, R38, T38, T45, T51. Rod size: Round 32, Round 39, Round 46, Round 52. Length: 915mm to 5450mm....
Beijing Jincheng Mining Technology 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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Water Well Drilling Rod 76mm 89mm 102mm DTH Drill Pipe Down The Hole DTH Drilling Rod
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DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig.DTH drill pipe is mainly used in the drilling blasting hole, guardrail hole, mountain reinfrcement, anchoring and other engineering holes in ......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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DFQ-150 pneumatic DTH borehole drilling machine rigs
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...73mm/Φ76mm 4. Borehole Diameter: 105~~203mm 5. Warranty: One year guarentee excluding wearing parts 6. Certifications: BV, SGS Certificate 7. Applications:Water Well,Irrigation wells,......
Zhengzhou Defy M&E Equipment Co., Ltd.
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200m Crawler Mounted Borehole Drilling Rig With 3 Meter Drilling Rods By Hydraulic Drilling System ST 200
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... projects. The drilling rods are 3 meters in length and can be easily extended or retracted as needed. The rig is also equipped with a powerful hydraulic system that provides the necessary force to push the drill bit through the ground. In addition to its...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Small Hydraulic Equipment For Borehole Drilling
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... hydraulic diesel engine drilling machine, specially designed for water well drilling, exploration coring drilling, and small hydraulic drilling applications. It is equipped with a drilling rod diameter of 50mm and an overall size of around 5-6 CBM, and is...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Rotary Drilling 60mm 70mm 76mm DTH Drill Rod
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...Drilling 60mm 70mm 76mm DTH Drill Rod DTH Drill Rod Introduction Drill pipe is a portion of the overall drill string. The drill string consists of both drill pipe and the bottom hole assembly (BHA), which is the tubular portion closest to the bit. The BHA will be made of thicker walled heavy weight drill pipe (HWDP) and drill collars, which have a larger outside diameter and provide weight to the drill bit and stiffness to the drilling...
ROSCHEN GROUP
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76mm Diameter DTH Drill Rod with 7.3mm Thickness and 3m Length for Rock Drilling
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...steel pipe with a pin at one end and a box on the other end. The job of the drill rod is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools. Specification of dth drill rod: Diameter 76mm, 89mm, 102mm, 114mm,...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Diameter 76mm 2 3/8'' API REG DTH Drill Pipe For Borehole Drilling
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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...
Changsha Sollroc Engineering Equipments Co., Ltd
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