The “Mill E-Z™” Composite Plugs are used for temporary isolation in multi-stage vertical or horizontal completion operations. Horizontal applications are accomplished with the addition of a Pump Down wiper element. Comprised of proprietary composite material and having a low metallic content, the Mill E-Z™ can be quickly and easily milled and circulated back to surface.

Mill E-Z™ Flo-Back: When the pressure below the plug is greater than the pressure above, the one-way check valve will allow the two zones to commingle. The operator can independently treat or test each zone and then remove the flo-back plug(s) in one trip with conventional milling or drilling tools.

Mill E-Z™ Flo-Back with Bio-Ball: Also built with a one-way check valve, this plug temporarily prevents sand from invading the upper zone and eliminates cross-flow problems by utilizing an Aqueous-Soluble Bio-Ball sealer. After the Bio-Ball has dissolved by pressure, temperature, or fluid, the check valve will allow the two zones to commingle. The operator can then independently treat or test each zone and remove the flo-back plug in an under-balanced environment in one trip.