Case Study
TrimGuard boosts choke valve impact resistance
TrimGuard boosts choke valve impact resistance Choke valves fitted with TrimGuard qualify for the upper end of the choke valve impact resistance spectrum, and beyond. INDUSTRY Oil & gas, offshore LOCATION Norwegian North Sea PROJECT New solution for choke valve damage avoidance THE CHALLENGE Protecting choke valves from extreme internal damage caused by sudden impact of fluid-borne objects is an enduring challenge for offshore operators. Should a choke trim collapse, there is a high probability that downstream systems could over-pressurise, leading to a major safety concern. Operator requirements for the impact resistance of choke valves typically range from 37 to 700 joules. However, manufacturing a valve where the trim itself has the required resistance can be prohibitively