Articles, tools, machines and apparatus for drilling, completing, intervening in and producing fluids from oil, gas, condensate and water wells, well bores and boreholes; intelligent down hole tools; battery-operated down hole tools; down hole tools capable of controlling and/or switching electrical power; down hole tools capable of controlling and/or switching hydraulic power; down hole tools capable of controlling and/or operating other down hole tools; down hole tools that are capable of being actuated and/or controlled by radio frequency; down hole tools actuated by radio frequency identification; down hole tools operable by radio frequency identification; down hole cementing tools; sliding sleeves actuated by use of radio frequency identification; radio frequency identification tags; radio frequency identification controllers; radio frequency identification actuators; hand held tools and apparatus for controlling and/or actuating down hole systems and apparatus; hand-held tools and apparatus for wireless communication with down hole systems and apparatus; hand-held tools and apparatus for one-way and two-way communication with down hole systems and apparatus; radio frequency hand-held tools; antenna; radio frequency identification antenna; battery packs; electronic switches; setting tools; non-explosive setting tools; parts, fittings and accessories for the aforesaid goods; data logging tools and sensors

Down hole services for oil, gas, condensate and water wells, well bores and boreholes, including drilling, intervention, pumping, cementing, fracturing and acidising services; oil, gas and water field exploitation, exploration and recovery services; casing and lining of well bores, boreholes and oil, gas and water wells; inspection, maintenance, installation, repair, deployment, refurbishment and rental of oil, gas and water field exploitation, exploration and recovery equipment, apparatus, tools, instrumentation, machines and articles; on-site and off-site inspection, maintenance, installation, repair, refurbishment and rental of pipes, tubulars, articles, tools, machines and apparatus for drilling, completing, intervening in, cementing and allowing production from boreholes, well bores and oil, gas and water wells; on-site and off-site inspection, maintenance, installation, repair, refurbishment and rental of gas, oil and water field pipes, tubulars, articles, tools, machines and apparatus; on-site and off-site inspection, maintenance, installation, repair, refurbishment and rental of man made structures used in or around boreholes, well bores and oil, gas and water wells, well bores and boreholes; provision and deployment of coiled tubing for pumping, cementing, fracturing and acidising oil, gas and water wells, well bores and boreholes; on-site and off-site building, construction, repair, maintenance and installation project management services; preventative maintenance services in relation to the oil and gas exploitation, exploration and recovery industries; information, advisory and consultancy services in relation to the aforesaid services

Scientific and technological research services; technical advisory, information, consultancy and support services in relation to the oil and gas exploitation, exploration and recovery industries; engineering, design and consultancy services relating to oil, gas, condensate and water field exploitation, exploration and recovery; quality control and assurance services; engineering advisory, information, consultancy and support services in relation to the oil and gas exploitation, exploration and recovery industries; feasibility and conceptual studies and analysis; design, design verification, project management and engineering services relating to the oil and gas exploitation, exploration and recovery industries; design, design verification, project management and engineering services relating to down hole tools and down hole processes; cost estimates; project management, advisory, information, consultancy and support services in relation to the oil and gas exploitation, exploration and recovery industries; technical project studies and evaluations; technical research and evaluation; analysis for oil and gas-field exploitation, exploration and recovery; engineering and consultancy services relating to oil, gas and water field exploitation, exploration and recovery; design and consultancy services relating to oil, gas and water field exploitation, exploration and recovery; provision of conceptual studies being preliminary engineering studies into the feasibility of a project from a technical, engineering and legislative perspective; design and design verification services; technical and project management services relating to implementation, intervention and commissioning services, all relating to oil, gas and water field exploitation, exploration and recovery; technical and project management services relating to oil, gas and water field exploitation, exploration and recovery services; engineering advice and consultancy services relating to implementation,intervention and commissioning services, all relating to oil, gas and water field exploitation, exploration and recovery; industrial and technical inspection; inspection services relating to oil, gas and water field exploitation, exploration and recovery; operations and maintenance support being the provision of management, information, advisory and consultancy services in relation to the planning and scheduling of maintenance relating to oil, gas and water field exploitation, exploration and recovery; computer aided and computer-assisted design engineering services; design engineering; engineering drawing and reports; drawing up and preparation of engineering drawings and reports; engineering consultancy; engineering design and consultancy; engineering feasibility studies; engineering research; engineering services for the analysis of machinery, tools, structures, facilities, pipelines and tools; process engineering consultancy, design and engineering services; technical engineering; engineering, computer services and engineering services relating to modeling, computer services and engineering services relating to simulation, design, consultancy and project management services in relation to the oil and gas exploitation, exploration and recovery industries; computer services and engineering services for 1, 2 and 3-d modeling and simulation; structural and mechanical engineering and analysis; technical research and evaluation; preparation of technical manuals, handbook and operator guides; information, advisory and consultancy services in relation to the aforesaid services