In order to solve the diverse position abandoned laneway of safely fully-mechanized working face in Pangzhuang Coal Mine -620 coal pillar, this paper studies and implements the technology of filling diverse position abandoned laneway with super-high water materials. After analyzing and calculating, the intensity of super-high water materials filling body and the proportion of super-high water materials are confirmed. At the same time, the 5-meter space distance between the filling abandoned laneway and the top and bottom of fully-mechanized working face of coal pillar has been confirmed. The engineering practice show that the difficult problem of diverse position abandoned laneway in Pangzhuang Coal Mine -620 coal pillar has been overcome successfully by the technology of filling diverse position abandoned laneway with super-high water materials. Considering the remarkably economic and technological effects, the technology of filling diverse position abandoned laneway with super-high water materials is of important value to overcome similar engineering problems.