Upstream Services (Exploration & Production) 

Geoscience & Subsurface

• Seismic data acquisition (2D/3D/4D)
• Seismic processing and interpretation
• Reservoir modeling and simulation
• Geological and geophysical consulting
• Well log analysis and petrophysics

 Drilling Services

• Drilling engineering and well planning
• Directional and horizontal drilling
• Measurement While Drilling (MWD)
• Logging While Drilling (LWD)
• Mud logging and drilling fluids services
• Managed pressure drilling (MPD)
• Drilling optimization and real-time monitoring

Well Construction

• Casing and cementing services
• Wellhead installation
• Tubular running and inspection
• Downhole tools and completions equipment
• Blowout preventer (BOP) services and testing

• Hydraulic fracturing services
• Coiled tubing operations
• Wireline services (slickline, e-line)
• Perforation services
• Production logging
• Acidizing and stimulation treatments
• Artificial lift installation and optimization

• Production facilities construction
• Flowback services
• Well testing and metering
• Chemical treatment of wells (scale, corrosion, paraffin)
• Remote monitoring and production optimization
• ESP (Electric Submersible Pump) services

• Environmental impact assessments
• Spill response services
• Safety training and compliance
• Emissions monitoring and reporting

• Field workforce staffing
• Equipment maintenance and repair
• Asset integrity management
• Corrosion control

• Pipeline design and engineering
• Pipeline construction and welding
• Pigging operations (cleaning, gauging, inspection)
• In-line inspection (ILI) / smart pigging
• Leak detection and monitoring
• Pipeline integrity management programs (PIMs)
• Cathodic protection and corrosion monitoring
• Right-of-way (ROW) maintenance

• Compressor station construction and maintenance
• Pump station installation
• Metering and regulating stations
• Storage tank construction and inspection
• Terminals and loading facility operations

• Gas processing and conditioning 
  • dehydration, sweetening, NGL recovery
• Oil treatment and separation
• Produced water treatment
• Sulfur recovery systems

• Crude oil trucking
• Water hauling
• Rail loading/unloading operations
• Marine terminal operations

• SCADA system installation and support
• Pipeline network monitoring and control
• Leak detection systems (fiber optic, acoustic, flow-based)
• Data analytics and predictive maintenance

• PHMSA compliance support
• Environmental monitoring and permitting
• Emergency response planning
• Emissions and methane monitoring

• Process unit operations assistance (FCC, hydrotreater, reformer, coker, etc.)
• Turnaround and shutdown planning & execution
• Refinery optimization and performance consulting
• Energy efficiency and heat-integration studies
• Catalyst handling (loading, unloading, regeneration)
• Process troubleshooting and root-cause analysis

• Mechanical maintenance (rotating & static equipment)
• Pump, compressor, and turbine maintenance
• Electrical system maintenance and testing
• Instrumentation and control system maintenance
• Predictive maintenance services (vibration analysis, thermography, oil analysis)
• Reliability engineering (RCM, FMEA, asset integrity)

• Non-destructive testing (NDT/NDE)
• API inspections (API 510, 570, 653)
• Storage tank inspection, cleaning, coating, and repair
• Pressure vessel and heat exchanger inspections
• Corrosion monitoring and mitigation
• Pipeline inspection and integrity services on downstream lines

• EPC services (engineering, procurement, construction)
• Mechanical fabrication (piping, skids, pressure vessels)
• Civil and structural works for refinery upgrades
• Electrical and instrumentation installation
• Control system integration and modernization

• Tank cleaning and degassing
• Chemical cleaning of process equipment
• Fouling removal and descaling
• Fuel additives and treatment programs
• Water and wastewater treatment programs
• Cooling tower chemical programs

• Emissions monitoring (stack testing, fugitive emissions LDAR)
• Waste management and hazardous material disposal
• Spill response and remediation services
• Environmental permitting and compliance support
• Health and safety training and workforce certification
• Emergency response readiness assessments

• Terminal operations staffing and management
• Loading/unloading operations for trucks, rail, and marine
• Product storage tank farm operations
• Inventory management and metering services
• Blending services (fuel, lubricants, additives)
• Maintenance of terminal equipment and pipelines

• Fuel station construction & maintenance
• Underground storage tank (UST) installation & inspection
• Dispenser/pump maintenance and calibration
• Retail branding and signage installation
• Compliance audits for retail fuel sites
• Environmental monitoring for retail operations (UST leak detection)

• SCADA and control system installation and support
• Refinery digital transformation consulting
• Leak detection and real-time monitoring systems
• Asset performance management software solutions
• Cybersecurity for industrial control systems
• Advanced analytics for refining optimization

• Day‑to‑day management of oilfield operations
• Production planning and optimization
• Field supervision and workforce management
• Operational troubleshooting and risk management
• Logistics coordination (materials, equipment, transportation)

• Well start‑up, shut‑in, and flow management
• Production monitoring and metering
• Well testing and diagnostics
• Artificial lift installation and optimization 
  • ESP, gas lift, rod pump systems
• Chemical treatment for scale, corrosion, paraffin, and flow assurance
• Sand management solutions

• Well design and engineering
• Drilling program development
• Supervision of drilling and completion operations
• Workover and intervention planning
• Rig management and performance monitoring
• Well integrity management and barrier verification

• Preventive and corrective maintenance
• Field equipment repair (pumps, compressors, generators, separators)
• Pipeline and facility maintenance
• Instrumentation and control system upkeep
• Reliability engineering and asset integrity programs
• Spare parts and inventory management

• Operation of gathering systems and flowlines
• Operation of production facilities 
  • Separators, heaters, treaters, dehydration units, compressors
• Tank battery operations
• Water handling and treatment facilities
• Flare system management
• Power generation and electrical systems management

• HSE policy implementation and compliance
• Safety training and competency programs
• Emergency response planning and drills
• Incident investigation and reporting
• Spill prevention and response
• Environmental monitoring and regulatory reporting

• Reservoir performance analysis
• Production forecasting and decline curve analysis
• Well optimization and reservoir surveillance
• Enhanced Oil Recovery (EOR) planning
• Field development planning and reserves evaluation

• Vendor and contractor management
• Procurement of materials and equipment
• Warehouse and storage operations
• Transportation coordination
• Cost and resource tracking

• Permitting and reporting to authorities
• Monitoring of regulatory changes
• Compliance with environmental and safety regulations
• Audits and documentation management

• OPEX and CAPEX management
• Budgeting and cost control
• Production accounting
• Monthly operational reporting
• Contract and legal management

• Coordination with landowners and local communities
• Corporate social responsibility activities
• Public communication and local authority engagement
• Conflict resolution and social risk assessments