INTERRA ENERGY SERVICES LTD.
Power operated oil and gas well completion tools, namely, downhole tools, [ packers, bridge plugs, service tools in the nature of power-driven wrenches, power drill bits, plugs that are parts of power operated oil and gas well completion tools, unloaders for drill rig machines, oil and gas treating machines, packers ] and hydraulic valves [ , open hole packers ] ; intelligent oil and gas well completion systems comprised of power tools in the nature of [ packers, ] sleeves and downhole sensor...
Registered · September 1, 2015 · 86744197 ·