Chemical Injection Subs

At Kriloha Ltd., we supply Chemical Injection Subs, precision-engineered devices that allow controlled injection of chemicals into the wellbore. These subs are essential for delivering corrosion inhibitors, scale preventers, hydrate suppressants, and stimulation fluids directly where needed. Constructed from high-strength alloy steels and corrosion-resistant alloys, Kriloha chemical injection subs are designed for HPHT and sour gas environments. Their modular design ensures compatibility with multiple BHA and wireline configurations. Applications include well integrity programs, stimulation treatments, and prevention of hydrate, scale, and corrosion issues, particularly in offshore and deepwater wells. Each sub undergoes flow performance testing, chemical compatibility verification, and pressure cycling checks, ensuring dependable operation. As a supplier and facilitator, Kriloha Ltd. provides custom injection rates, material upgrades, and full operational support, making our chemical injection subs the trusted solution for long-term well performance and integrity management.