A sand control screen assembly (60) that is positionable within a wellbore
includes a base pipe (62) having at least one opening (64) that allows
fluid flow therethrough and a filter medium (66) positioned exteriorly of
the base pipe (62) that selectively allows fluid flow therethrough and
prevents particulate flow of a predetermined size therethrough. An
isolation member (68) is positioned interiorly of the base pipe (62)
forming an annulus (84) therewith. A one-way valve (86) is slidably
operable within the annulus (84). The one-way valve (86) controls the
flow of fluid through sand control screen assembly (60) such that fluid
flow is selectively prevented from the interior to the exterior of the
sand control screen assembly (60) but is allowed from the exterior to the
interior of the sand control screen assembly (60).