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METHOD OF USING A SCREEN CONTAINING A COMPOSITE FOR RELEASE OF WELL TREATMENT AGENT INTO A WELL

  • US 20170226404A1
  • Filed: 02/17/2017
  • Published: 08/10/2017
  • Est. Priority Date: 07/19/2010
  • Status: Active Grant
First Claim
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1. A method of continuously releasing over time a well treatment agent into a well or to a subterranean formation penetrated by the well, the method comprising introducing into the well a screen composed of multiple layers having openings and wherein a composite is placed within the area defined by the multiple layers, the composite comprising a well treatment agent and a substrate, wherein the diameter of the openings of the multiple layers is smaller than the diameter of the substrate and further wherein the well treatment agent separates from the substrate over time and is released into the well or the subterranean formation by passing from the at least one of the multiple layers into the well or subterranean formation.

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