×

Set-Delayed Cement Compositions Comprising Pumice and Associated Methods

  • US 20140202698A1
  • Filed: 03/21/2014
  • Published: 07/24/2014
  • Est. Priority Date: 03/09/2012
  • Status: Active Grant
First Claim
Patent Images

1. A method of cementing in a subterranean formation comprising:

  • providing a cement composition comprising water, pumice, hydrated lime, a set retarder, and a strength enhancer, wherein the strength enhancer comprises at least one material selected from the group consisting of cement kiln dust, slag, amorphous silica, a pozzolan, and any combination thereof;

    introducing the cement composition into the subterranean formation; and

    allowing the cement composition to set in the subterranean formation.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×