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Oil-well cement slurries with good fluid-loss control.
Oil-well cement slurries with good fluid-loss control.
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机译:油井水泥浆具有良好的失水控制能力。
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摘要
The invention covers cement slurries for the cementing of oil wells or similar, with good fluid-loss control, characterized by the fact that their mix fluid is an oil-in-water emulsion stabilized by at least one surface-active agent.
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