TPCO successfully produced hydrogen sulfide corrosion resistance tool joint

TPCO successfully produced hydrogen sulfide corrosion resistance tool joint, all the performance test were passed.

In recent years, the demand for high grade, corrosion resistant drill pipe is more and more vigorous. TPCO has been already batch supplied the drill pipe body with resistance to hydrogen sulfide corrosion for many years, but for a long time, the tool joint has been dependent on imports. With the endeavors of TPCO R&D center personals , they finally overcome all kinds of difficulties, although the mechanical performance requirements is strict, it marks the localization for such kind of high quality product.