Power-operated tools, machines and apparatus for drilling, completing, cementing, producing fluids from, and intervention in oil, gas, condensate and water wells, well bores and boreholes, and for use in drill, completion, intervention and production strings; automated battery-operated downhole tools for use in drilling oil, gas, condensate and water wells, well bores and boreholes; power-operated downhole cementing tools for use in oil, gas, condensate and water wells, well bores and borehol...

Power-operated tools, machines and apparatus for drilling, completing, cementing, producing fluids from, and intervention in oil, gas, condensate and water wells, well bores and boreholes, and for use in drill, completion, intervention and production strings; automated battery-operated downhole tools for use in drilling oil, gas, condensate and water wells, well bores and boreholes; power-operated downhole cementing tools for use in oil, gas, condensate and water wells, well bores and borehol...