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Cement compositions

  • US 5,711,801 A
  • Filed: 09/25/1996
  • Issued: 01/27/1998
  • Est. Priority Date: 10/31/1995
  • Status: Expired due to Term
First Claim
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1. A foamed cement composition comprising:

  • a slag cement;

    a water-based fluid present in the range of from about 20% to about 180% by weight of said slag cement;

    a gas present in an amount in the range of from about 5% to about 75% by volume of the foamed composition; and

    a foaming agent present in an amount in the range of from about 0.5% to about 10% by weight of fluid in the composition.

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