A sealing means for debris chambers of a debris extraction tool and a method for dismantling and handling a debris extraction toll using such sealing means are disclosed. The sealing means for a debris chamber for a debris extraction tool may include a cylindrical body sealed at one end and open at the other end. The open end may be connectable to an end of the debris chamber. The method for dismantling a debris extraction tool, wherein the debris extraction tool comprises a plurality of connected debris chambers, may use the sealing means and may include connecting the sealing means to the topmost debris chamber of the debris extraction tool.