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The drilling rod is made of high-quality materials and tested by spectrometer, impact and tensile tests. We have a fully digital processing assembly line and integrated heat treatment equipment. The anti sticking wire treated with surface nitriding is easier to operate.Drill Rod The quality of drill pipe is guranteed by metallographic testing, hardness testing, magnetic…
The center of the drill pipe is hollow, allowing drilling mud to be pumped out and circulated through the annulus during oil drilling. The size, grade, and quantity of water well drill rods depend on the design of the well to be drilled and the underground geological conditions.Geological Drilling Pipe Geological Drilling Pipe We use surface nitriding…
35CrMo or 42CrMo materials are selected, strictly controlled heat treatment process and standard API thread processing technology are adopted, quenching and tempering heat treatment is conducted after rough machining, and surface nitriding treatment is conducted after finish machining, which is more wear-resistant and easy to disassemble, effectively eliminating failure probability such as gluing, breaking, and…
