AIRLOCK

Oil and gas well equipment in the nature of down-hole subs, namely, submersible pumps for sealing and securing oil and gas wells, and plug collars used in connection therewith; plugs in the nature of ceramic or glass discs, for blocking a hole or passageway of a wellbore; Float valves for controlling down-hole fluids; Oilfield float equipment, namely, down-hole float tools, junk catchers, casing float apparatus; Apparatus for facilitating placement of casing strings in a wellbore and in oil and gas wells; Oil and gas well down-hole equipment, namely, downhole cementing tools

Down-hole services for oil and gas wells, namely, casing installation in new well completions, namely, cementing, fracing, and treatment; Casing and lining of wellbores and oil and gas wells; Installation of tubulars, casing and apparatus for completing, cementing and allowing production for oil and gas wells; Information, advisory, and consulting services in relation to the installation of casing and lining, and cementing of oil and gas wells