
Tungsten alloy oil boring tube has high density, high hardness, high strength, good impact toughness, corrosion resistance and wear resistance. It is an important drilling equipment, mostly used in oil drilling and geological drilling. More product details, please visit: http://www.tungsten-alloy.com/tungsten-alloy-tube.html The conditions are extremely complicated due to the deep underground work of several kilometers underground. During work, it is subjected to stress such as tension, pressure, torsion and impact load. The tube wall is subject to wear by mud and…