河南油田勘察设计院研制出新一代“活动洗井车”。这种洗井车把该院近几年的科技新成果——旋流除砂技术、磁化除铁技术等综合集成 ,成为新一代高科技产品。已在河南、大庆、江苏等油田使用 ,取得了很好的经济效益。为了使 HNS型油气水高效分离器在实际使用中能够提供准确的基 Henan Oilfield Survey and Design Institute developed a new generation of “activities washing well.” This kind of wash well car to the hospital in recent years, new achievements in science and technology - cyclone sand removal technology, magnetic iron removal technology, integrated into a new generation of high-tech products. Has been used in Henan, Daqing, Jiangsu and other oil fields, and achieved good economic returns. In order to make HNS-type oil-gas water efficient separator in actual use to provide accurate basis