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Methods for Servicing Subterranean Wells

  • US 20130233553A1
  • Filed: 11/12/2010
  • Published: 09/12/2013
  • Est. Priority Date: 11/12/2010
  • Status: Active Grant
First Claim
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1. A method for controlling fluid flow through one or more pathways in one or more rock formations penetrated by a borehole in a subterranean well, comprising:

  • i. preparing a treatment fluid comprising (a) at least one polysaccharide polymer, (b) at least one crosslinker, and (c) fibers or a mixture of fibers and particles;

    ii. pumping the treatment fluid into the well through a tubular body that comprises at least one flow restriction; and

    iii. injecting the treatment fluid into or adjacent to the formation.

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