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专利名称：Foamed cement compositions, additives, and
associated methods
发明人：Jiten Chatterji,D. Chad Brenneis,Bobby J.
King,Roger S. Cromwell,Dennis W. Gray
申请号：US11132803申请日：20050519
公开号：US20060016602A1公开日：20060126
摘要：The present invention relates to cementing operations and, more particularly,to foamed cement compositions, foaming and stabilizing additives, and associatedmethods. A foaming and stabilizing additive, that comprises a mixture of an alkali salt ofan alkyl ether sulfate surfactant, wherein the alkali salt of the alkyl ether sulfate
surfactant comprises a mixture of an alkali salt of a Calkyl ether sulfate surfactant, and analkali salt of a Calkyl ether sulfate surfactant, an alkyl or alkene amidopropyl betainesurfactant, an alkyl or alkene amidopropyl dimethylamine oxide surfactant, sodiumchloride, and water, is provided. Also provided are foamed cement compositions thatcomprise the foaming and stabilizing additive, and associated methods.
申请人：Jiten Chatterji,D. Chad Brenneis,Bobby J. King,Roger S. Cromwell,Dennis W.Gray
地址：Duncan OK US,Marlow OK US,Duncan OK US,Walters OK US,Comanche OK US
国籍：US,US,US,US,US
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