This letter refers to an article by Zotan Turzo and Gabor Takacs entitled "CFD techniques determine gas-lift valve behavior" (OGJ, June 8, 2009, p. 46). This letter refers to an article by Zotan Turzo ...
A novel approach using computational fluid dynamics techniques provides a way for determining the characteristics of gas passing through a gas-lift valve. In the method, CFD calculations numerically ...
As control valves play a key role in process quality and reliability, “extreme care” must be taken to avoid costly premature failures, possibly resulting in substantial loss and even plant shut-down, ...