.::FANARCO::.

actual calculations wud involve selection odf tubing performance model...depends upon the flow survey tests to select a suitable model....

modified Hagedorn Brown model should give fairly good results..

actual equations can be found in any poduction book....or google it out

hi can u upload these again ...noe of the links are working...media fire or 4 shared would be very good

primarily it is economics....however it can also be used if the zone has fairly good strength ..which eliminates the need of casing...and also slotted liner is used for production sometimes depending on conditions...if the areas is sanding heavily or has poor consolidation ..production c asing is re...