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

Fluid loss control additives for foamed cement compositions and associated methods
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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