OIL STATES

Pipeline pipes, joints, connectors, wye's, insulating joints and flanges made of metal; mooring system tendons, joints, connectors, anchors and flanges made of metal; drilling and production riser pipes, joints, connectors and flanges made of metal; skirt pile grippers made of metal; metal pile salvage flotation plugs; rope sockets and mandrels made of metal; metal tubes; metal tubing mandrels; metal clamps

Oil and gas production and completion machines and parts of machines, namely, pumps, packers, flow control equipment, valves and actuators; oil and gas pipeline equipment and hardware, namely, power operated repair clamps, connectors, hot taps, plugs, safety joints, [ pig launchers, ] swivels; power operated lifting and handling tools; vertical pipe, piling and conductor lifting and handling tools; oil and gas well cementation machines; machine couplings; clutches and brakes for use in oil and gas exploration and production machines

oilfield pressure testing apparatus for testing of tubulars, blowout preventors, wellheads, christmas trees, manifolds, lubricators, and other pressure vessels; oilfield production equipment, namely, automated pressure vessels, well-testing units, and metering separators; automatic wellhead pressure relief valves

Extruded polyvinylchloride mats for use in oil and gas exploration and production; elastomeric platform fendering systems, consisting of bumpers and shock cells; inflatable pipe plugs made primarily of rubber; mounts and couplings for shock, vibration and noise attenuation made primarily of rubber; pipeline pigs; molded rubber products used in oil and gas well servicing, namely, wire cups, swab cups and pigs; bridge bearing pads made primarily of rubber

construction, repair, installation, leveling, pile swagging and grouting for others

Rental of oil and gas well equipment and downhole tools; design of oil and gas well equipment for others; mold design services; elastomer fabrication development; oilfield bolt-tensioning services for bolted connections; oilfield tubular connection analysis services; oilfield cementation engineering studies and services; custom design and engineering for other oilfield and industrial equipment companies; testing, operating and decommissioning of oil and gas well structures and equipment for others