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Foamed cement compositions comprising oil-swellable particles and methods of use

  • US 7,607,484 B2
  • Filed: 11/03/2008
  • Issued: 10/27/2009
  • Est. Priority Date: 09/09/2005
  • Status: Active Grant
First Claim
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1. A method comprising:

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

    a cementitious component,a foaming and stabilizing surfactant,an oil-swellable particle comprising a block copolymer of styrene butadiene rubber,gas, andwater; and

    allowing the foamed cement composition to set in the subterranean formation.

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