专利名称：WELL SCREEN发明人：BRUCE ROGER GESKE申请号：AU3731578申请日：19780621公开号：AU3731578A公开日：19800103
摘要：Well screen having a base made of formed channels provides the strength of apipe base screen but weighs less, costs less, and provides greater vertical flow area. Thechannels are perforated and are in continuous contact around the screen with thecontiguous legs of adjacent channels being welded at their ends to each other and to thewrap wire. The screen is particularly useful in oil and gas wells where great torsionalstrength is needed.
申请人：UOP INC.
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