A hydrogen sulfide-resistant internal coating for drill pipe, primarily designed for high-temperature, high-pressure environments containing H₂S and CO₂.
·Excellent corrosion resistance, effectively preventing corrosion pitting, and suitable for use in a wide range of drilling mud systems.
·Excellent abrasion resistance and mechanical properties, keeping the coating intact even when used repeatedly.
·Increased the flow rate, reducing pumping pressure and abrasion.
Typical Technologies

Primary ApplicationsDrill pipe(corrosion protection 、abrasion resistance and hydraulic efficiency).
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