Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 23, 2017
Patent Application Number
13965998
Date Filed
August 13, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
A downhole filtration tool to remove sand and other solid particles from production fluid in a subterranean well. The downhole filtration tool includes a perforated mandrel surrounded by at least one filter element made of an open weave polymeric fiberglass material. In addition, the downhole filtration tool may include an additional screen or mesh installed in a separating annulus intermediate of the mandrel and the filter element to provide a filter having improved permeability and resistance to chemical and physical forces.
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