79118189
Feb 15, 2012
Apr 22, 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
MachineryDown-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