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本文对充气水泥浆防止失重的机理进行了分析,并作了一般水泥浆及充气水泥浆在摸拟井筒中的对比实验。结果表明充气水泥浆的性能符合固井施工和固井质量的要求。
In this paper, the mechanism of preventing weightlessness of aerated cement slurry is analyzed, and the comparative experiment of general cement slurry and aerated cement slurry in simulated wellbore is made. The results show that the performance of aerated grout meets the requirements of cementing construction and cementing quality.