79118325
Feb 15, 2012
Apr 1, 2014
Pipes, pipework and tubes of metal; metal pipe liners, metal sliding sleeves and metal casings for stabilizing, securing, and sealing the wellbore in oil, gas and water wells and boreholes, and more specifically for use in fluid injection, production control, zone shut-off, or zone restriction for use in oil, gas and water wells and boreholes
Metal GoodsPump control valves and valves for pumps, sleeve valves as machine components, sliding valves as machine components, and ball valves as machine components for completing and producing fluids from oil, gas, condensate and water wells, well bores and boreholes, more specifically for use in flow control and flow
MachineryRadio frequency identification tags; radio frequency controllers for communicating, actuating, switching, and testing down-hole tools and equipment; electronic, mechanical, and electromechanical data logging tools in the nature of data processing equipment; pressure sensors; location sensors used to detect the location of radio frequency identification tags; radio frequency transmitters and receivers for down-hole tools and hydraulic sliding sleeves; parts, fittings and accessories for the aforesaid goods, namely, replacement radio frequency identification tags
Electrical and Scientific ApparatusDown-hole services relating to oil, gas, condensate and water wells, well bores and boreholes, namely, well intervention in the nature of drilling, casing, tubing, drill pipe installation, and cementing; oil, water and gas pumping; cementing services for oil and gas wells; hydraulic fracturing and acidizing services of subsurface geologic formations to enhance well production; oil, gas and water field exploitation services, namely, extracting oil, gas and water
Building Construction and RepairEngineering relating to oil, gas, condensate and water field exploration; new product design and consultancy services relating to oil, gas, condensate and water field exploration; oil, gas and water field exploration services; rental of oil, gas and water field exploration equipment, namely, computers, for use in exploration for oil, gas and water; providing information, advisory and consultancy services in relation to the aforesaid services
Computer and Scientific