WELLBORE INTEGRITY SOLUTIONS

Metal drill collars; metal drill pipes; metal tubulars for use in oil and gas wells; and 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, kelly rotary drive systems and parts therefor, and mud-saver valves for rotary drives; Oil and gas well downhole machines, namely, downhole running tools, downhole cutting tools, casing cutting tools, casing recovery tools, hydraulic spears, and pipe cutters; Apparatus for use in oil and gas well intervention, completion and remediation, namely, machine tools used during operations that take place subsequent to the wellbore being drilled, during the construction of the wellbore to make it ready for extraction of oil and gas and in subsequent operations which take place after completion; 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, slickline, or tubing for use in oil and gas wells; and 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.

Electromagnetic coils; DC Magnetizing Pulse Coils; Downloadable and recorded software for use in oil and gas drilling, namely to provide tubular inventory visibilty, storage location management, and centralized maintenance; Downloadable and recorded software for use in evaluating, analyzing, and collecting service data in the field of oilfield and downhole drilling; Downloadable and recorded software for use in designing, modeling, simulating, testing, analyzing and predicting, and reporting data in the field of oilfield and downhole drilling engineering; Downloadable and recorded software for use in modeling and simulating milling operations in oilfield and downhole drilling; Downloadable and recorded software for use in simulating, modeling, and predicting the window geometry of milled window in milling operations, and the pass-through capability of follow-up assemblies for the completed window, including portions of drillstring, bottomhole assembly, mud motor, directional drilling and measuring equipment, and casings; and Downloadable and recorded software for use in predicting geometry of wellbore section formed by the whipstock, casing window, and formation.

Oil and gas well drilling services; Whipstock directional drilling services; Installation, maintenance, and repair services in the field of oil drilling and production equipment; Installation, maintenance, and repair services of tubulars, drill rigs, downhole drilling tools, drill monitoring and well control equipment in the field of oilfield and downhole drilling; Well completion services, namely, installation and assembly of downhole tubulars and equipment in oil and gas wells; Well construction services, namely, tubular running services and casing running tool services; Bottom hole assembly services; Well intervention services, namely, construction, maintenance, remediation, and repair of wells in the field of oil and gas well drilling and production; Well intervention services in the field of oil and gas well drilling and production, namely, fishing, open and cased hole fishing for maintenance of wells by the recovery of tools, objects, and devices from the wellbore, wellbore departure, wellbore abandonment, slot recovery, thru tubing, and milling to remove obstructions preventing access to wellbore; Well intervention services, namely, open hole bottom hole assembly recovery, well workovers and recompletion, casing repair, packer milling, packer retrieval, milling operations, debris removal, stuck pipe remediation, and washover operations; Well abandonment services, namely casing cutting, milling, section milling and recovery; Field refacing services in the field of oilfield and downhole drilling to reduce tubular movement and increase tubular availability for oilfield and downhole drilling; Rental of surface and downhole oil and gas well drilling, completion, intervention and remediation tools for use in the oil and gas industry; and Rental of machines, equipment and tools in oil and gas well drilling, namely drill pipes, landing strings, drill collars, tubing, tubulars, manifolds, spacer sprools, handling tools, and snubbing surface equipment.

Inspection services in the course of repair, remediation, construction and maintenance of oil and gas wells; Inspection of drilling equipment, well control equipment, downhole drilling tools, tubulars, casings, oil rigs, drilling operations, hoisting and handling tools, in field of oilfield and downhole drilling; Repair and maintenance services in oil and gas well drilling for oil rigs, drilling tools, tubulars, casings, and well control equipment; Mobile inspection, maintenance, and repair services in oil and gas well drilling for oil rigs, drilling tools, tubulars, casings, and well control equipment; Tubular management services to provide tubular inventory visibilty, storage location management, and centralized maintenance in the field of oil and gas; Scientific and technical services related to drilling rig selection and analysis, drill string and bottom hole assembly selection and analysis, well intervention, work over and slot recovery planning, sidetrack optimization, well abandonment planning, open hole and cased hole fishing; Scientific and technical services, namely, evaluation, research, simulation, prediction, modeling, and report preparation related to oilfield and downhole drilling operations; Engineering services in the field of oilfield and downhole drilling, namely, drilling rig selection and analysis, drill string and bottom hole assembly selection and analysis, well intervention, work over and slot recovery planning, sidetrack optimization, well abandonment planning, open hole and cased hole fishing; Engineering services in the field of oilfield and downhole drilling, namely, evaluation, research, simulation, prediction, modeling, and report preparation related to oilfield and downhole drilling operations; Data automation and collection service using proprietary software to evaluate, analyze, simulate, predict, model and collect service data in the field of oilfield and downhole drilling; Technical consultation and engineering services, namely, designing, modeling, simulating, predicting, testing, analyzing and reporting data in the field of oilfield and downhole drilling engineering; Providing online non-downloadable software for evaluating, analyzing, simulating, predicting, modeling, and collecting service data in the field of oilfield and downhole drilling; and Providing online non-downloadable software for simulating, modeling, and predicting size and geometry of milled window in milling operations, and the pass-through capability of follow-up assemblies for the completed window, including portions of drillstring, bottomhole assembly, mud motor, directional drilling and measuring equipment, and casings.