提出了可自适应膨胀防砂新理念,在介绍其基本结构的基础上,对可自适应膨胀防砂筛管的膨胀机理和施工工艺进行了分析,为可自适应膨胀防砂筛管的现场应用提供了理论支持。
A new theory of adaptable and expandable sand control was put forward,and the basic structural of adaptable and expandable sand screen was introduced,and its expandable principle and construction technology was analyzed.This offered the theory support for the local application of adaptable and expandable sand screen.