37 - Construction and mining; installation and repair services
Goods & Services
(1) Oil and gas well drilling and servicing tools, namely, underreamers. (1) Drilling of oil and gas wells; servicing of oil and gas wells, namely reaming of oil and gas wells; rental and servicing of oil and gas well tools.
17 - Rubber and plastic; packing and insulating materials
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Oilfield equipment, namely drilling motors and parts therefor, mud motors, power sections, elastomers, rotors and stators, tungsten carbide bearings, progressing cavity pumps; wear and corrosion protective coatings for finished metal surfaces on machinery and mechanical parts. (1) Consulting services in the oil and gas industry, namely, engineering, machining, measuring, analysis, research and design, all related to the manufacture of specialized power sections and rotor and stator profiles.
37 - Construction and mining; installation and repair services
Goods & Services
(1) Drilling machines and parts therefor for drilling and completing oil and gas wells, comprised of drilling machines, turbodrills, downhole motors, tubing, drill pipe, casing, packers, drill bits, reamers, mills, valves, submersible pumps, wireline actuated tools and wireline actuated sub-components of a drilling assembly. (1) Oil and gas well construction, drilling and production services, wellbore remediation services, casing, tubing and drill pipe installation and completion services and tool rental services.
37 - Construction and mining; installation and repair services
38 - Telecommunications services
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
44 - Medical, veterinary, hygienic and cosmetic services; agriculture, horticulture and forestry services
Goods & Services
(1) Analyzing rock bit geometry, geologic conditions, kinematics, dynamics, rock mechanics data, fluid mechanics and/or vibrations, and drilling application parameters provided by or for a customer, and selecting, modifying, designing and/or developing rock drilling bits and optimized drilling parameters for a given customer application in a well or group of wells.
01 - Chemical and biological materials for industrial, scientific and agricultural use
07 - Machines and machine tools
Goods & Services
(1) Tools for use in drilling oil or gas wells.
(2) Well tool connectable as a part of a drill string to enhance bit performance in the drilling of oil or gas wells.
trademarks
