基于泡沫钻进中消泡装置的试验研究

Test Study on Foam Bursting Device for Foam-drilling

摘要:

泡沫钻进过程中，会产生很多泡沫，如不及时清除，会造成施工现场泡沫的大量堆积，影响正常的生产。因此，选择合适的消泡方法在泡沫钻进过程中是非常重要的环节。选用机械消泡法中的缝隙式消泡器，建立消泡装置室内试验台进行试验，取得了良好的效果，消泡率可达86%。

关键词:泡沫钻进;消泡;机械消泡法;缝隙式消泡器

Abstract:

A lot of foam will be produced during the foam-drilling works. If they do not be eliminated in time, large amount of foam will accumulate in the construction site and affect the normal production. So it is important to select proper defoaming method during the foam-drilling period. In this paper, aperture defoamer is introduced, which belongs to the mechanical method and tests are set up on test-bed indoor with defoaming rate of 86%.

Key words:foam drilling; defoaming; defoaming system; aperture defoamer