Setting up CAESAR II model to Realistic Site data
Автор: InIPED
Загружено: 2020-10-12
Просмотров: 2748
Slugging are events that can occur in a liquid-gas two-phase flow in which gas-phase exists as large bubbles separated by liquid slugs. The Slug flow is commonly encountered in well flow lines in the Oil & Gas Industry and can create considerable dynamic force due to a change of momentum. This can cause dangerous vibrations and fatigue failure of pipe and fittings.
To prevent damage from excessive piping displacement due to slug, the piping system requires additional support. However, this can be a contradictory requirement for the displacement stress range. Consequently, the design of the piping system (pipe configuration and pipe support arrangement) is closely related to the slug force magnitude. To calculate the slug force slug velocity, density, etc are the most important input data. Since these parameters cannot be measured, it is the bottleneck to evaluate the system response without these inputs. This Case study is all about simulating the system response during slugging events based on only site measurements and by fine-tuning the key input in CAESAR II.
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