Pipeline quality gas is a standard that quantifies gas to provide an apples-to-apples comparison for customers. It’s similar to the gasoline label at the pump that shows 5-6 grades of gasoline — hopefully, you choose one that your engine is tuned for. Does pipeline gas vary like the grades of gasoline? You bet! This chart shows the day-to-day variation that an engine might see as supply changes from shale, to conventional on shore, and off shore supply. How often should you look at the chromatograph readings to check your fuel quality and update your engine control logic? Meet operational experts, vendors, and manufacturers at the Eastern Gas Compression Roundtable, May 2-4, 2023 in Pittsburgh, PA.  Learn more at www.EGCR.org