Technical Consultancy Services for Oil & Gas Refineries – Middle East
We provide specialized engineering and advisory services to support refinery operators, national oil companies (NOCs), and EPC contractors across the Middle East. Our scope covers process optimization, engineering design, asset integrity, and digital transformation, aligned with international standards and regional regulatory frameworks.
Process Engineering & Simulation Studies
- Steady-state and dynamic simulation using industry-standard tools (e.g., Aspen HYSYS, Petro-SIM, PRO/II).
- Crude assay evaluation and crude blending optimization for Middle Eastern feedstocks (high sulfur, high TAN crudes).
- Refinery-wide linear programming (LP) models to maximize margin under varying market conditions.
- Unit-level performance assessment for CDU/VDU, FCC, hydrocracking, hydrotreating, and reforming units.
- Heat and material balance validation and reconciliation using plant data.
Deliverables:
- Simulation models (validated and documented)
- Process optimization reports with quantified KPIs
- Revamp and debottlenecking recommendations
Front-End Engineering Design (FEED) & Detailed Engineering Support
- Process Design Basis (PDB) and Process Flow Diagrams (PFDs) development.
- Piping & Instrumentation Diagrams (P&IDs) review and validation.
- Equipment sizing calculations (columns, exchangers, pumps, compressors).
- Hydraulic analysis and flare system design (API 521 compliance).
- Utility system design (steam, fuel gas, cooling water, instrument air).
Standards & Codes:
- API, ASME, ANSI, ISO, IEC
- Company-specific engineering standards (e.g., NOC guidelines)
Deliverables:
- FEED packages and design dossiers
- Equipment datasheets and specifications
- Design review and HAZOP close-out reports
Advanced Process Control (APC) & Optimization
- Identification and selection of control loops for APC implementation.
- Development of multivariable predictive control (MPC) strategies.
- Controller tuning and constraint management for throughput maximization.
- Real-time optimization (RTO) integration with LP models.
Deliverables:
- APC configuration documents
- Control narratives and tuning reports
- Performance monitoring dashboards
Asset Integrity & Reliability Engineering
- Risk-Based Inspection (RBI) studies in accordance with API 580/581.
- Corrosion assessment for sour service (H₂S, CO₂ environments).
- Fitness-for-Service (FFS) evaluations per API 579.
- Reliability-centered maintenance (RCM) and failure modes & effects analysis (FMEA).
Deliverables:
- RBI plans and inspection schedules
- Integrity operating windows (IOWs)
- Root cause analysis (RCA) reports
Health, Safety & Environmental (HSE) Engineering
- Hazard Identification (HAZID), Hazard and Operability Study (HAZOP), and Layer of Protection Analysis (LOPA).
- Quantitative Risk Assessment (QRA) including dispersion, fire, and explosion modeling.
- Flare and relief system adequacy assessment.
- Environmental impact studies including air emissions, effluent, and waste management.
Compliance Frameworks:
- Local Middle East regulations (GCC, ADNOC, Aramco standards, etc.)
- International standards (IFC, World Bank EHS Guidelines)
Deliverables:
- HAZOP/LOPA reports and action tracking
- QRA models and risk contour mapping
- Environmental compliance reports
Energy Efficiency & Carbon Management
- Pinch analysis for heat integration and utility optimization.
- Energy intensity index (EII) benchmarking and gap analysis.
- Flare gas recovery system (FGRS) design and optimization.
- Carbon capture, utilization, and storage (CCUS) feasibility studies.
Deliverables:
- Energy audit reports with CAPEX/OPEX analysis
- Decarbonization roadmap aligned with regional net-zero targets
- Utility optimization models
Digitalization & Smart Refinery Solutions
- Implementation of digital twins for real-time process monitoring.
- Data historian integration (e.g., OSIsoft PI) and analytics deployment.
- Predictive maintenance models using machine learning algorithms.
- Cybersecurity risk assessments for industrial control systems (ICS).
Deliverables:
- Digital architecture design documents
- Predictive analytics models and dashboards
- Cybersecurity compliance reports
Turnaround (TA) & Shutdown Optimization
- Scope definition and critical path scheduling (Primavera P6 / MS Project).
- Resource planning and cost estimation.
- Risk assessment and contingency planning.
- Post-turnaround performance validation.
Deliverables:
- TA execution plans
- Schedule and cost control reports
- Post-TA performance review
Supply Chain & Linear Programming Optimization
- Development and calibration of refinery LP models (e.g., PIMS, GRTMPS).
- Crude selection and product slate optimization for export markets.
- Blending optimization to meet product specifications (Euro V / VI fuels).
- Logistics and storage optimization.
Deliverables:
- LP models and scenario analysis reports
- Margin improvement strategies
- Supply chain optimization frameworks
Project Management & EPC Interface
- Project planning, cost estimation (Class III/IV), and risk management.
- Interface management with EPC contractors and licensors.
- Technical bid evaluation and vendor selection support.
- Construction and commissioning support.
Methodologies:
- PMI (Project Management Institute) framework
- Stage-gate project delivery models
Deliverables:
- Project execution plans (PEP)
- Risk registers and mitigation strategies
- Technical evaluation reports
Key Differentiators
Proven delivery of FEED and optimization studies for complex Middle Eastern refineries.
Strong alignment with NOC standards and regional regulatory requirements.
Integration of process engineering, digitalization, and sustainability expertise.
Multidisciplinary teams with hands-on operational and project experience.