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Sand control screen assembly and treatment method using the same

  • US 6,899,176 B2
  • Filed: 11/13/2002
  • Issued: 05/31/2005
  • Est. Priority Date: 01/25/2002
  • Status: Expired due to Term
First Claim
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1. A sand control screen assembly positionable within a production interval comprising:

  • a base pipe having at least one opening that allows fluid flow therethrough;

    a filter medium positioned about the exterior of the base pipe, the filter medium selectively allowing fluid flow therethrough and preventing particulate flow therethrough; and

    a one-way valve operably associated with the base pipe that controls fluid flow through the opening of the base pipe.

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