发明申请
US20070101905A1 Fluid loss control additives for foamed cement compositions and associated methods
审中-公开
用于泡沫水泥组合物和相关方法的流体损失控制添加剂
- 专利标题: Fluid loss control additives for foamed cement compositions and associated methods
- 专利标题(中): 用于泡沫水泥组合物和相关方法的流体损失控制添加剂
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申请号: US11267072申请日: 2005-11-04
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公开(公告)号: US20070101905A1公开(公告)日: 2007-05-10
- 发明人: Jiten Chatterji , D. Brenneis , Bobby King , Karl Heier , Juergen Tonhauser
- 申请人: Jiten Chatterji , D. Brenneis , Bobby King , Karl Heier , Juergen Tonhauser
- 专利权人: Halliburton Energy Services, Inc.
- 当前专利权人: Halliburton Energy Services, Inc.
- 主分类号: C04B16/08
- IPC分类号: C04B16/08 ; C04B20/00
摘要:
Provided herein are foamed cement composition that comprises a hydraulic cement, water, a gas, a foaming and stabilizing surfactant, and a fluid loss control additive comprising a copolymer.
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