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Precautions for the use of double wall drill pipe & reverse circulation drill pipe 1. Avoid connecting large-diameter drill pipes to small-diameter drill pipes during construction (that is, mixed use of large and small drill pipes) to prevent small drill pipes from being broken or deformed due to ... Read More
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Supplier/Manufacturer This supplier has been verified onsite by world-leading inspection company Click the link for the immersive factory VR view https://www.ecer.com/corp/uuu58qx-hdd-drillpipe/vr.html Read More
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Double-wall drill pipe reverse circulation drilling technology is a new type of drilling technology developed on the basis of double-wall drill pipe. Drilling fluid is pumped into the well from the double-wall drill pipe, and cuttings are carried from the inner drill pipe to clean the bottom of the ... Read More
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1: Be sure to clean up the internal water and do proper lubrication. 2. The outside of the drill pipe, including the threads, of course, is best wiped clean. At the same time, the male and female joints are coated with grease, and the rubber cover is added. Rubber covers are small and cheap, but ... Read More
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1. According to the torque, push-pull force and allowable minimum curvature radius of the drilling rig, select the drill pipe of the appropriate specification and model. 2. Avoid connecting large-diameter drill pipes to small-diameter drill pipes during construction (ie, mixed use of large and small ... Read More
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This kind of product is one of the most widely produced drilling tools in China, and it is also a rock drilling tool that is widely used in domestic underground mines and construction projects. Compared with the integral drill, there is energy loss at the cone connection of the cone connection drill ... Read More
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The 5-inch drill pipe produced by Langfang Baiwei drill was successfully drilled out Langfang Baiwei drill CO.,LTD is specialized in the production of trenchless drill pipe drilling tools, with more than ten years of experience in the production of drilling tools. Shaanxi zhongxinyi pipeline ... Read More
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