Oil and gas well downhole equipment and service tools, namely, machines used in well isolation in the nature of well packers; oil and gas well downhole equipment, namely, well packers for sealing and securing oil and gas wells, wellbores and boreholes; oil and gas well downhole service tools and equipment for use in oil well tubulars in the nature of oil well casing, namely, well packers; oil and gas downhole equipment and service tools, namely, zonal isolation well packers for sealing and securing oil and gas wells; downhole mechanically operated equipment, namely, well packers used to seal oil and gas wellbores and control the flow of fluids in oil and gas wells; oilfield equipment, namely, oil and gas well downhole equipment in the nature of well packers used in an oil and gas wellbores to control the flow of fluids; oil and gas well completion tools, namely, downhole tools in the nature of well packers; open hole packers, namely, machine tools for creating a seal within oil well pumping and drilling machines; oil and gas well downhole specialty service tools, namely, machines used in well isolation in the nature of well packers for controlling the flow of fluids; oil and gas downhole well completion systems, comprised of well packers for controlling the flow of fluids; Equipment for oil and gas well completions not being parts of machines, namely, wellbore packers made primarily of metal for sealing and securing oil and gas wells
Oil and gas well equipment, namely, bridge plugs and fracturing plugs composed of plastic and synthetic rubber for controlling pressure or fluids downhole
Oil and gas well equipment for completion operations, namely, fracturing plugs composed of dissolvable metal, and being void of rubber; Equipment for oil and gas well completions not being parts of machines, namely, plugging tools in the nature of bridge and fracturing plugs primarily made of magnesium, which are used to isolate one wellbore section from another wellbore section during hydraulic fracturing operations; Oil and gas well downhole tools, namely, frac plugs made up of dissolvable metal which are used for isolating zones in a wellbore; dissolvable frac plugs for use in oil and gas production composed of metal; Oil and gas well equipment for completion operations, namely, hydraulic fracturing plugs composed of metal; Equipment for oil and gas well completions not being parts of machines, namely, plugging tools in the nature of metal bridge and fracturing plugs used to isolate one wellbore section from another wellbore section during hydraulic fracturing operations; Oil and gas well downhole tools, namely, frac plugs composed of metal which are used for isolating zones in a wellbore; metal frac plugs for use in oil and gas production
Oil and gas well equipment for completion operations, namely, fracturing plugs composed of dissolvable metal, and being void of rubber; Equipment for oil and gas well completions not being parts of machines, namely, plugging tools in the nature of bridge and fracturing plugs primarily made of magnesium, which are used to isolate one wellbore section from another wellbore section during hydraulic fracturing operations; Oil and gas well downhole tools, namely, frac plugs made up of dissolvable metal which are used for isolating zones in a wellbore; dissolvable frac plugs for use in oil and gas production composed of metal
Class 020: Oil and gas well equipment, namely, fracturing plugs for completion operations composed of all composite material primarily composed of plastic; Oil and gas well equipment, namely, fracturing plugs for completion operations composed of composite material primarily composed of plastic, and void of metal; Equipment for oil and gas well drilling not being parts of machines, namely, fracturing plugs primarily made of composite plastic, which are used to isolate one wellbore section from another wellbore section during hydraulic fracturing operations
downhole sleeve tools being part of a work string machines used in well working; toe sleeve initiation valves having test cycle cartridges being part of a work string machines used in well working; cycling toe sleeves being part of a work string machines for use in cemented and open hole wellbores; open hole and cemented hole pressure activated toe valves being parts of a work string machines used in well working; pressure activated sleeves for testing wellbore casing integrity being parts of a work string machines used in well working
Hydraulically-operated completion tool for use in hydraulically fractured multi-zone wells, namely, fracturing sleeves including toe sleeves, liner hangers, and wellbore packers; Hydraulically-operated completion tool for use in downhole multistage fracturing systems, namely, fracturing sleeves including toe sleeves, liner hangers, and wellbore packers for use in the flow of materials throughout the well and the structural components thereof; Hydraulically actuated downhole tools for use in hydraulically fractured multi-zone wells, namely, fracturing sleeves, liner hangers, and wellbore packers for use in controlling the flow of materials throughout the well, and the structural component parts thereof | Oil and gas well completion apparatus for hydraulic fracturing operation and oil and gas production, namely, automatic liquid-flow control machines integrating fracturing sleeves, liner hangers, wellbore packers, and fracturing plugs for use in the flow of materials in the nature of oil and gas throughout the well, and the structural component parts thereof; downhole equipment apparatus in the nature of automatic liquid-flow control machines integrating fracturing sleeves, liner hangers, wellbore packers, and fracturing plugs for use in controlling the flow and movement of fluids and the structural component parts thereof | Oil and gas well equipment, namely, bridge plugs and fracturing plugs composed of plastic and synthetic rubber for controlling pressure or fluids downhole | Estimating contracting work relating to the oil and gas industry | Onsite field services, namely, consulting services in the field of repair and maintenance of hydraulic tools for hydraulic fracturing operations and hydraulic fracturing of subsurface geological formations to enhance well production | Providing engineering and technology information relating to the oil and gas industry
Onsite field services, namely, in the field of hydraulic fracturing operations and related in the nature of hydraulic fracturing of subsurface geological formations to enhance well production; Providing technology information relating to oil and gas industry; Oil and gas well equipment, namely, bridge plugs and fracturing plugs composed of plastic and synthetic rubber for controlling pressure or fluids downhole
onsite field services, namely, in the field of hydraulic fracturing operations and related in the nature of hydraulic fracturing of subsurface geological formations to enhance well production; "DOWNHOLE TECHNOLOGY"; Providing technology information relating to oil and gas industry; Oil and gas well equipment, namely, bridge plugs and fracturing plugs composed of plastic and synthetic rubber for controlling pressure or fluids downhole
"REFRAC"; Oil and gas well equipment, namely, bridge plugs and fracturing plugs composed of plastic and synthetic rubber for controlling pressure or fluids downhole
Oil and gas well equipment, namely, composite seals being structural parts for bridge plugs and fracturing plugs composed of plastic and synthetic rubber for controlling pressure or fluids downhole
Oil and gas well equipment, namely, bridge plugs and fracturing plugs composed of plastic and synthetic rubber for controlling pressure or fluids downhole
