With no benchmark data from the 1999 build, the team turned to Datacor’s Impulse transient analysis software to model pre and post-expansion scenarios, quantify potential waterhammer, and translate complex hydraulics into clear visuals for stakeholders. Using real-world piping geometry, Impulse simulations confirmed that even with higher flow from additional tankage and pumps, maximum pressures remained below the design threshold (15.5 barG/225 psig).

Just as critically, Impulse’s force calculations fed a structural review that verified existing pipe supports could handle surge-induced loads, avoiding costly rework. The paper highlights how engineers used Impulse’s reporting and isometric drawing modes to communicate results, test ‘what-if’ conditions, and build confidence in decisions before construction. For LNG operators facing upgrades or greenfield designs, the takeaway is clear: surge analysis is no longer optional. With Impulse, teams can anticipate transients, validate protection strategies, and deliver capacity increases without compromising safety, uptime, or equipment integrity.

Download the white paper to learn more.