发明授权
- 专利标题： Cement compositions comprising stevia retarders
- 专利标题（中）： 包含甜叶菊缓凝剂的水泥组合物
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申请号： US12340049申请日： 2008-12-19
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公开(公告)号： US07836954B2公开(公告)日： 2010-11-23
- 发明人: Ronnie G. Morgan , William J. Caveny , Rickey L. Morgan
- 申请人： Ronnie G. Morgan , William J. Caveny , Rickey L. Morgan
- 申请人地址： US OK Duncan
- 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： US OK Duncan
- 代理机构： Baker Botts LLP
- 代理商 Craig W. Roddy
- 主分类号： E21B33/138
- IPC分类号： E21B33/138 ; C04B24/00 ; C04B24/10 ; C09K8/467
摘要：
Methods and compositions that include a method of cementing comprising providing a cement composition comprising water, a hydraulic cement, and an additive comprising at least one additive selected from the group consisting of a stevia retarder and inulin; placing the cement composition in a subterranean formation; and permitting the cement composition to set in the formation.
公开/授权文献
- US20100155069A1 Cement Compositions Comprising Stevia Retarders 公开/授权日：2010-06-24
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