API682 —— Seeking help with issues related to PLAN31
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In this solution: \"This solution is applicable to scenarios where the fluid contains solid particles, and it is required that the density of these solid particles be at least twice that of the pump fluid.\" Does the requirement of a density twice as high take into account the effectiveness of the hydrocyclone? Also, if it’s less than twice, how should one choose?
If it is less than twice, the PLAN32 approach can be used； Option 12 can also be used, although there is a risk of the filter getting clogged; generally, two filters are used in parallel, one in operation and one as a backup.