WELLBORE INTEGRITY SOLUTIONS

Drill pipe attachments, namely, metal drill collars; metal drill pipes for use in drilling operations; metal tubing for use in oil and gas wells; metal casings for use in oil and gas wells.

Oil field equipment, namely, drilling rig mechanization machines and devices, drilling rigs, drilling machines, well drilling machines, casings as parts of drilling machines, tubulars as parts of drilling machines, whipstock systems as part of machines for directional drilling, torque control systems as part of machines for drill rigs, hydraulic cathead as part of drilling machine, kelly rotary drive systems and parts therefor as parts of drilling machine, and mud-saver valves for rotary drives as parts of machines; Oil and gas well downhole machines, namely, downhole running tools, downhole cutting tools, casing cutting tools, casing recovery tools, hydraulic spears, and gas-operated pipe cutters; Fishing tools for use in oil and gas wells, namely, machines used in the recovery of tools and objects from the wellbore; Pulling machines for use in oil and gas wells to retrieve equipment from a wellbore or to actuate a downhole tool by an upward force; Oil and gas well downhole machines, namely, wellbore plug machines and borehole anchor machine used to secure a tool in a wellbore; Machine tools for use in oil and gas wells, namely milling cutters, bladed-junk mills, taper mills, cutters for cutting a wireline and slickline, and tubing mills for use in oil and gas wells; Machines for use in oil and gas wells to recover surface casing and subsea wellheads for plug and abandonment operations.

Manufacturing services in the field of oilfield and downhole drilling tools; Manufacturing services in the field of oilfield and downhole drilling tools, namely manufacturing of tubulars, tubings, casings, rotary sub and stabilizers; Machining services in the field of oil and gas well drilling and production tools, parts, and equipment; Machining services in field of oil and gas well drilling and production, namely, hardfacing services, hardbanding services, stub welding services for drilling tools and drill collars, tool joint buildup services for drill pipes, straightening services for drill pipe, drill collars, and rotary kellys, hardbanding services for open and cased hole drilling, hardbanding to reduce wear on tubulars and casing strings, applying or re-applying hardbanding materials on oil and gas tubulars, grinding and removal of hardbanding materials from oil and gas tubulars, drill collar spiraling, drill collar tuning, and stabilizer redress and repair.