Services
What We Deliver.
Four integrated service pillars — from strategic advisory through performance optimization — covering upstream, midstream, and downstream energy projects worldwide.
Strategic, Technical & Safety Advisory
Feasibility, technology selection, process optimization, and process safety — the decisions that shape project economics, compliance, and risk before and during engineering.
Feasibility Studies
Process-basis definition, yields, utilities, and capex/opex framing for early-stage investment decisions.
Technology Evaluation
Comparative assessment of licensed and open-art process routes with licensor interface management.
Process Optimization
Debottlenecking, sensitivity analysis, and operating case development aligned to production targets.
Licensor Selection Support
Technical evaluation, bid review, and process performance guarantee assessment.
Process Safety Review
HAZOP preparation, safeguarding review, and relief system verification support.
Reliability & Operability Studies
Failure mode analysis and operating procedure development for improved asset reliability.
Engineering & Design
Rigorous process engineering from conceptual design through detail — heat and material balances, simulation, FEED, and construction-ready deliverables.
Conceptual & Pre-FEED Engineering
Block flow diagrams, process descriptions, and basis-of-design documents that frame capital scope.
Process Simulation
Steady-state and dynamic simulation supporting design, safety, and optimization objectives.
Front-End Engineering Design (FEED)
PIDs, equipment datasheets, utility balances, and interface documentation for sanction packages.
Detail Engineering
Construction-ready process engineering deliverables coordinated with mechanical, civil, and instrumentation disciplines.
Project Execution Support
Procurement review, commissioning assistance, and construction advisory — keeping process intent intact through the build phase.
Technical Procurement Support
Equipment specification review, vendor technical bid evaluation, and material requisition alignment.
Construction Engineering Support
RFI response, field query resolution, and process tie-in review during construction.
Pre-Commissioning & Commissioning
System completion review, punch list support, and startup readiness verification.
Startup & Operational Readiness
Operating procedure development, operator training support, and initial startup advisory.
Optimization & Performance
Debottlenecking, yield improvement, and production optimization for operating assets — maximizing value from existing infrastructure.
Debottlenecking Studies
Constraint identification, hydraulic analysis, and capital-efficient upgrade options for capacity expansion.
Production Optimization
Operating envelope definition, yield improvement, and energy efficiency analysis.
Energy transition
Engineering for the Energy Transition
OGP provides process expertise for organizations developing next-generation energy and fuel technologies — alongside traditional oil and gas work.
Renewable Diesel & SAF
Co-processing and dedicated unit engineering
Hydrogen Production
SMR, ATR, and electrolysis process support
Renewable Natural Gas (RNG)
Biogas upgrading and interconnect engineering
Waste-to-Energy
Thermal and chemical conversion process design
Tires & Plastics to Fuel
Pyrolysis and hydrotreatment integration
Carbon Capture Integration
Process integration and absorption system support
Industry coverage
Upstream · Midstream · Downstream
Upstream
Facilities close to the wellhead and early processing — reliability and operability from day one.
- Crude separation, desalting & stabilization
- Gas sweetening & dehydration
- Compression & storage
- Early production facilities
Midstream
Pipeline and processing assets that connect production to market.
- Gas processing & NGL recovery
- Pipeline treating
- LNG facilities & interfaces
- Interconnect & compression engineering
Downstream
Conversion, treating, and balance-of-plant for refineries and conventional processing facilities.
- Oil refining (licensed & open-art)
- Utilities & offsites
- Debottlenecking & yield optimization
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