Patent ID: 7569108
Filing Date: 2009-08-04
Classification: C04B,C09K

Abstract:
1. A well cement composition, comprising: saltwater; a cement; a latex; a first latex stabilizer comprising a surfactant having the formula: wherein R is an alkyl group having in the range of from about 10 carbons to about 20 carbons, m is an integer in the range of from about 10 to about 40, X is OSO 3 or SO 3 , and M is a compatible cation; and a second latex stabilizer comprising an alcohol ether sulfate having the formula: wherein R 1 is an alkyl group having in the range of from about 4 carbons to about 12 carbons, n is an integer in the range of from about 1 to about 10, and M is a compatible cation.