Multilayer screens pipes are used for oil and water exploring. They consists of two screens(shuangcenglong screem) or multilayer screen and the stuffing between the screens.it have great sand controling capacity,and so far it is a advanced sand controling technology under the well. Meanwhile,our company can offer a whole set of sevice,such as the related process,the solution of the related technology and so on. If you are interested in our product ,please contact us ,and for more informations