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samlukeben (Petroleum)
20 Jan 04 9:12
Hi,
I would like to conduct a quick “Straw Poll” of members involved in completion design as to the practical benefits of using “Flow Couplings” either side of a subsea safety valve. I understand the rationale behind their use in high velocity/turbulent flow areas of a completion, however, is it conclusive that they beneficial?
Your comments and justifications “for” and “against” would be very much appreciated….
PS I believe some operators are not using them any longer on platform wells in the UK sector.?
Definition: Flow Coupling - n. [Well Completions]
A relatively short, heavy-walled completion component installed in areas where turbulence is anticipated. The additional wall thickness prevents early failures due to erosion in the turbulent flow area. Flow couplings are typically installed above and below completion components, such as landing nipples, that may affect the flow. 字串3
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