Application Analysis on Medium-frequency Induction Heating Technology in Geological Drilling Pipe

Abstract:

The paper introduces the principle of medium-frequency induction heating in geological drilling pipe with whole heat treatment, and analyzed the advantages of medium-frequency induction heating technology. The analysis shows that comparing to ordinary heat treatment technology, the drilling pipe treated by medium-frequency induction heating has fine metal microstructure of grain, good mechanical properties, even drilling performance, less surface oxidization, good appearance quality, high anti-fatigue performance and low production cost.