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). The article stated: "Mainly based on the ...
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, ...
The Hydrogen Electric Research Team at the Korea Electrotechnology Research Institute (KERI) has developed the world's first integrated system capable of producing liquid hydrogen and evaluating the ...
The HIM HART Loop Monitor has the ability to confirm that the Fisher Fieldvuer DVC6000 Series Digital Valve Controller is performing a partial valve stroke test to validate proper Emergency Shutdown ...
Identify components to test: casing head, tubing head, tree body, master/swab/wing valves, chokes, flanged connections, annulus outlets, VR plug threads. Define barriers: primary (tree + tubing hanger ...
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