Phosphorus-based corrosion inhibitor
CONQOR 404 is a phosphorus-based corrosion inhibitor applicable for all water-based drilling fluids, except those treated with calcium. CONQOR 404 also can be used to inhibit corrosion in air, mist, foam and gas drilling applications.
CONQOR 404 is an all‐purpose, water‐soluble organophosphorous compound. It is a passivating type of inhibitor which forms a protective film on metal surfaces to guard against corrosion attack.
CONQOR 404 inhibitor is effective at relatively low concentrations in all water‐base muds. It has proven to be particularly useful in reducing oxygen corrosion in aerated muds, low‐solids, non‐dispersed, polymer muds, and potassium muds. The product should be evenly dispersed throughout the circulating mud system and can be added either through the chemical barrel or directly to the mud pits wherever good agitation occurs.
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