A hydrothion resistance internal coating for drill pipe, primary servicing high temperature and high pressre environment containing H2S and CO2.
·Excellent corrosion resistant, prevent pitting effctively, can be used in various of drilling mud systems.
·Excellent abrasion resistant properties,excellent mechanical properties,keep the coating intact even used repeatly.
·Improve the flow rate, reduce the pumping pressure and abrasion.
Drill pipe(corrosion protection 、abrasion resistance and hydraulic efficiency).
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