发明公开
EP2925829A1 ALKYL POLYGLYCOSIDE DERIVATIVE AS BIODEGRADABLE FOAMING SURFACTANT FOR CEMENT
有权
ALKYLPOLYGLYCOSIDDERIVAT可生物降解发泡表面活性剂用于水泥
- 专利标题： ALKYL POLYGLYCOSIDE DERIVATIVE AS BIODEGRADABLE FOAMING SURFACTANT FOR CEMENT
- 专利标题（中）： ALKYLPOLYGLYCOSIDDERIVAT可生物降解发泡表面活性剂用于水泥
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申请号： EP13876780.1申请日： 2013-12-23
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公开(公告)号： EP2925829A1公开(公告)日： 2015-10-07
- 发明人: MUTHUSAMY, Ramesh , DESHPANDE, Abhimanyu Pramod , PATIL, Rahul Chandrakant , LEWIS, Samuel J.
- 申请人： Halliburton Energy Services, Inc.
- 申请人地址： 3000 N. Sam Houston Parkway E. Houston, TX 77032-3219 US
- 专利权人： Halliburton Energy Services, Inc.
- 当前专利权人： Halliburton Energy Services, Inc.
- 当前专利权人地址： 3000 N. Sam Houston Parkway E. Houston, TX 77032-3219 US
- 代理机构： Hoffmann Eitle
- 优先权： US201313786113 20130305
- 国际公布： WO2014137455 20140912
- 主分类号： C09K8/42
- IPC分类号： C09K8/42 ; C09K8/467
摘要：
A cement composition: (a) a hydraulic cement; (b) water; and (c) an alkyl polyglycoside derivative, wherein the alkyl polyglycoside derivative is selected from the group consisting of: sulfonates, betaines, an inorganic salt of any of the foregoing, and any combination of any of the foregoing. A method comprising the steps of: (A) forming the cement composition; and (B) introducing the cement composition into the well. Preferably, the cement composition is foamed.
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