A Guide to Drill Pipe

    Drill Pipe is a tube shaped conduit made of steel that is fitted with specially made threaded ends that are known as joints.

    Drill that is fitted with a Pipe provides effective connection to the rig surface equipment or application with the bit and the bottom hole assembly for the purpose of pumping the Drill fluid to the bit. Pipe also helps in connecting the rig surface equipment for raising, rotating as well as lowering the bottom hole bit and assembly. The Drill is hollow and thick walled tubing that is made of steel. Thick wall is a must to endure different kind of temperature and pressure per different working conditions.

    Pipe for drilling provides for the drilling of a well bore and is available in a number of sizes. Drill pipes also provide strength and weight and are typically 30 ft to 33 ft long. Drill Pipe is also hollow section in nature as it helps the fluid to pass through the Pipe, down the hole and back up to the annulus. Drill that is case hardened is helpful in supporting its own weight for a miscellany of lengths often surpassing a mile down the earth’s surface and are also expensive. The owner requires a lot of effort to reuse them once a well is completed. Drill stems have a thin walled tubular casing for tapping the natural resources that are present in the oil reservoirs.

    http://www.xysteelpipe.com/info/A-Guide-to-Drill-Pipe-744-1.htm

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