专利名称：Flow nozzle assembly发明人：John R. Setterberg申请号：US11148405申请日：20050608
公开号：US200502843A1公开日：20051229
专利附图：
摘要：The present invention generally provides apparatuses and methods for animproved shunt nozzle which is part of an alternative pathway for a slurry to by-pass anobstruction such as a sand bridge during gravel packing. In one embodiment, the nozzlehas a hardened insert that lines a surface of a hole in the shunt and seats on a surface of
a wall proximate the hole, thereby restraining movement of the insert relative to theshunt for welding an outer jacket to the shunt.
申请人：John R. Setterberg
地址：Huntsville TX US
国籍：US
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