公开(公告)号：WO2020073116A1

公开(公告)日：2020-04-16

申请号：PCT/CA2019/051422

申请日：2019-10-03

Applicant: LAYFIELD GROUP LTD.

Inventor： MILLS, James A

IPC: G01M3/16 ,  E02D31/00 ,  E02D31/02 ,  G01M3/40

Abstract: A conductive geotextile for use in a leak detection system is disclosed. The conductive geotextile has a flexible substrate with a first face and a second face and a polymer with apertures, a first face and a second face, and a thickness that is equal to or less than 0.006 inches thick. The polymer layer and is laminated to the substrate with the second face adjacent to the first face of the substrate. The polymer layer has a conductive thin film that has a surface resistivity sufficient for use as a ground in a leak detection system. The conductive geotextile is permeable to fluids through the flexible substrate and the apertures of the polymer layer.