我县推广应用的轻型井是一种小口径的地下取水设施，它采用和征管机井大致相同的成井工艺，施工时以小型轻型井钻机作钻孔机具，以轻质的PVC硬塑管替代传统的检井管，抽水时它采用“对口抽”的方式将水泵进水口直接对接安装在井管之上，井管替代了进水管。该井具有井管质地轻、 The light wells that our county popularized and applied are a kind of small-diameter underground water abstraction facilities. It uses the same well-forming process as that of the collecting and managing wells. In the process of construction, small and light well drilling machines are used as drilling tools to replace the traditional light-weight rigid PVC pipes Of the inspection tube, pumping it when the “opposite pumping” approach will be installed directly on the pump inlet butt pipe above the well pipe instead of the inlet pipe. The well has a light pipe texture,