筛管防砂 meaning in Chinese

sieve vessel to prevent sand

This paper , on the basis of elaborating the structure of expandable screen and the mechanism of sand control , analyzes and compares the advantages and disadvantages of well completion technology of sand control by means of expandable screen
摘要可膨胀筛管防砂完井技术是一种新型的防砂技术，在对可膨胀筛管的结构、防砂机理等方面进行阐述的基础上，对其优缺点进行了对比和分析。