Injection quills are the process and mechanically designed nozzles connected to a fluid pipe line through which various chemicals are injected into the fluid, mainly for the purpose of corrosion control inside the pipeline and downstream equipment.
Yes, Crystal makes Access Fittings for corrosion coupons and corrosion probes
Yes, Crystal manufactures corrosion coupons along with holders.
In fixed type of injection quills, the injection nozzle can be removed for maintenance only after the shut down and depressurizing the main pipeline and in Retrievable type of Quills, the injection nozzle, corrosion coupons and probes can be retrieved from the system with the main pipeline pressurized and without shutdown.
You can use corrosion coupons placed inside the fluid pipeline using coupon holders, access fittings and retrieving mechanism and measure the weight loss by the corrosion coupon periodically to access the corrosion rate. Corrosion Coupons shall be the same material as of fluid pipe.
Crystal manufacture cladded (Ni alloys like Inconel, Hastelloy, Monel etc) Injection quills and access fittings
Crystal supplies quills with complete design including wake frequency analysis.
Inconel 825, Inconel 625, Hastelloy, Monel, Stainless Steel, Forged carbon steel are some of the different materials for injection quills.
Yes, they are available in Inconel and Hastelloy cladded construction and these are used in DHDS / DHDT & Alkylation plants of Refinery and in soar applications of Oil & Gas services.
Yes, quills are available in forged construction with G28 corrosion test certifications.
Commonly asked questions about injection quills in UAE, answered... more »