旋流除砂机理研究及自动旋流除砂器的开发

旋流除砂技术是利用离心力从泥浆中分离固相成分的技术，可广泛应用在地质钻探、有色、冶金工业及石油天然气工业领域。研制开发的自动旋流除砂器弥补了传统除砂器固相成分分离效果不佳、排砂口易堵的缺陷，显著提高泥浆或矿浆的净化质量与除砂效率，且能自动排堵，降低了除砂工作的时间消耗和成本。

Research on Cyclone Desanding Technique and Development of Automatic Cyclone Desander

Cyclone desanding technique is separating solid phase from drilling mud by centrifugal force, it can be used in geological prospecting, petroleum and gas industry and metallurgical industry. Automatic cyclone desander adopts cyclone-separating technique; retrieves the defects of traditional desander, such as unsatisfied solid phase separating effect and underflow channel blocking. So purifying quality of drilling mud and desanding efficiency are largely improved, the blocking area can be automatically broken with less working time and cost.