EXSOLV

Decomposable metal articles especially adapted for use with hydraulic fracturing machines, namely, balls, seats, plugs, packers and darts for use in oil, gas, condensate and water wells, well bores and boreholes; parts especially adapted for use with hydraulic fracturing machines, namely, sleeves, sliding sleeves, valves, balls, seats and setting tools comprising decomposable metal for positioning or actuating downhole tools, or for controlling pressure or fluids in oil, gas, condensate and water wells, well bores and boreholes; parts especially adapted for use with hydraulic fracturing machines, namely, packers, bridge plugs, fracturing plugs, balls, fracturing balls, darts, sleeves, sliding sleeves, and valves comprising decomposable metal for controlling pressure or fluid in oil, gas, condensate and water wells, well bores and boreholes