Well screen with increased outer surface area

Details Well screen with increased outer surface area Well screen with increased outer surface area

1992-01-31

1993-08-03

Britts, Ramon S.

Wells

Screens

Porous material

166236, 21049701, E21B 4308

Patent

active

052320480

ABSTRACT:
A prepacked well screen assembly for preventing sand from being produced with well fluids. The assembly includes a filter medium surrounded by an outer support, with the outer surface of the filter medium being fluted or otherwise shaped to have a larger outer surface area than the surface area of the outer support member surrounding the filter medium.

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