#Cementing operations #Drilling operations #Well completion and servicing #Stuck pipe prevention and fising operations #General drilling and wells services operations #Workovers and completions #Coiled tubing operations #Fishing operations

#Offshore oil and gas production #Heavy oil production #Crude oil processing #Oil and gas production #Oil and gas storage #Chemical analysis and quality control #General production/operations management

#Production of polymers #Gas to liquid technologies #Base oil production #Oil refining technologies #Utilities and waste water treatment #Chemical processes engineering #Oil desalting system #Hydrocracking #Catalytic reforming #Atmospheric distillation #Crude oil distillation #Catalytic cracking #Isomerization #Steam reforming #Amine gas treatment and Claus process #Solvent refining #Сrude oil and finished products storage #Dimerization #Alkylation #Hydrodesulfurization #Asphalt Blowing #Sulfur Recovery and Production #Merox Process #Delayed Coking #Hydrotreatment #Fluid Catalytic Cracking (FCC) #Hydrocracking #Atmospheric distillation #Vacuum distillation

#General maintenance management #Maintenance planning and programming #Plant shutdown management #Reliability engineering

#Gas processing #Liquified natural gas (LNG)

#Automated process control system #Automation and control #Distributed contol systems #PLC and SCADA system #Microelectronics and nanoelectronics #Instrumentation and control systems #Flow and level measurement

#Mechanical engineering and pipeline systems #Storage reservoirs #Static equipment #Rotating equipment #Heating, ventilation and air conditioning (HVAC) #Compressor systems #Non-Destructive Testing #Materials inspection and corrosion management #Diesel engines operations and maintenance #Design of piping systems #Pipeline system maintenance #Pressure Vessels and Heat exchangers #Tank farm operation #Steam turbines #Boilers operation #Pump and motor alignment

#Offshore installation management #Unmanned installations (NUI) #Offshore operations engineering #Dynamic positioning #Fixed platforms #Jack-up drilling rigs #Floating production systems #Subsea production system #Subsea well intervention system

#Enhanced oil recovery #Reservoir engineering #General subsurface management #Subsurface data management #Integrated Subsurface software solutions #Land seismic survey #Petrophysics #Geology