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Cement compositions comprising particulate foamed elastomers and associated methods

  • US 8,807,216 B2
  • Filed: 06/15/2009
  • Issued: 08/19/2014
  • Est. Priority Date: 06/15/2009
  • Status: Active Grant
First Claim
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1. A method of cementing, comprising:

  • introducing a cement composition into a subterranean location, wherein the cement composition comprises;

    a hydraulic cement,a swellable particulate foamed elastomer, wherein the particulate foamed elastomer swells when contacted by gas, hydrocarbons, water, or a combination thereof for providing self-healing properties when the cured cement composition is damaged or cracked, and an aqueous fluid; and

    allowing the cement composition to set in the subterranean location.

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