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Settable Compositions Comprising Unexpanded Perlite and Methods of Cementing in Subterranean Formations

  • US 20110100626A1
  • Filed: 12/21/2010
  • Published: 05/05/2011
  • Est. Priority Date: 09/09/2005
  • Status: Active Grant
First Claim
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1. A method of cementing comprising:

  • placing a settable composition into a well bore, the settable composition comprising unexpanded perlite, cement kiln dust, and water; and

    allowing the settable composition to set.

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