Oil & Gas Industry
CFD & Process Simulation
MACPROTEC provides comprehensive Computational Fluid Dynamics (CFD), multiphase flow assurance, flare combustion, separator internals optimization, heat exchanger thermal analysis, pipe stress analysis, and root cause investigation tailored specifically to upstream, midstream, and downstream oil & gas assets.
MACPROTEC Specialized Oil & Gas Discipline
Our engineering domain covers multiphase pipeline flow assurance, separator vessel efficiency, flare radiation, heat exchangers, and pipe stress FEA.
Engineering Services
Cards for MACPROTEC specialized CFD and process engineering disciplines applied to oil & gas operations. Click any card to inspect its complete technical dossier below.

Flow Assurance & Pipeline Analysis
Advanced CFD and hydraulic simulation to evaluate pressure losses, fluid holdup, slugging, and flow restrictions across upstream, midstream, and subsea pipelines.

Multiphase Flow CFD Analysis
Simulation of complex phase interactions (gas, oil, water, particles) under realistic operating conditions to optimize equipment, reduce erosion, and prevent liquid holdup.

Separator & Process Vessel Analysis
Detailed CFD simulation of internal flow patterns, gas-liquid disengagement, droplet trajectories, and internals performance inside oil/gas process vessels.

Thermal & Heat Transfer Analysis
Evaluation of temperature distribution, thermal insulation, heat loss, and transient heating/cooling across pipelines, LNG systems, and storage facilities.

Heat Exchanger Performance & Flow Distribution Analysis
CFD modeling of shell-side and tube-side flow distribution, pressure drops, thermal effectiveness, and fouling mitigation in exchangers and headers.

Flare, Combustion & Gas Dispersion Analysis
Simulation of flare combustion aerodynamics, thermal radiation exposure, plume dispersion, and accidental toxic/flammable gas releases for safety.

Pipe Stress Analysis & Support Design
Stress analysis and support layout engineering under thermal expansion, pressure, nozzle overloads, and dynamic slugging in accordance with ASME codes.

Pressure Vessel, Storage Tank & Structural FEA
Finite Element Analysis (FEA) of stress concentration, thermal-mechanical fatigue, buckling, and nozzle loads in pressure vessels and storage tanks.

Root Cause Engineering Investigation
Systematic multi-physics investigation (CFD + FEA + process analytics) to diagnose recurring operational failures, erosion, vibration, and hot spots.
Service Technical Dossier
Detailed physics specifications, deliverables, engineering analyses, and key benefits.
Flow Assurance & Pipeline Analysis
Reliable transportation of oil, gas, and multiphase fluids is critical to the safe and efficient operation of upstream, midstream, and processing facilities. Changes in pressure, temperature, fluid composition, and operating conditions can lead to excessive pressure losses, liquid accumulation, slugging, unstable flow, and reduced pipeline capacity.
MACPROTEC applies advanced CFD and engineering analysis to evaluate fluid behavior throughout pipelines, risers, manifolds, and gathering systems. Our studies assess hydraulic performance, flow regimes, pressure and temperature profiles, and transient behavior to identify flow restrictions, optimize operating conditions, and support reliable pipeline design and operation.

- Pressure drop and hydraulic performance analysis
- Multiphase flow regime assessment
- Liquid holdup and accumulation prediction
- Slug formation and severe slugging analysis
- Velocity and flow distribution evaluation
- Pipeline capacity and bottleneck assessment
- Transient start-up and shutdown analysis
- Erosion and high-velocity region assessment
- Pipeline routing, diameter, and operating scenario evaluation
- Pressure, temperature, and velocity profiles
- Flow regime and liquid holdup assessment
- Pipeline pressure drop and capacity calculations
- Slugging and transient flow evaluation
- Bottleneck and flow restriction identification
- Comparative analysis of operating and design scenarios
- Engineering recommendations for pipeline optimization
- Technical report with actionable engineering solutions
- Improve pipeline capacity and transportation efficiency
- Reduce excessive pressure losses
- Minimize slugging and unstable flow conditions
- Reduce liquid accumulation and operational disruptions
- Identify pipeline bottlenecks before modifications
- Improve system reliability and operating flexibility
- Support pipeline sizing, debottlenecking, and expansion studies
- Reduce operating risk and lifecycle costs
Why Choose MACPROTEC for Simulation?
We combine deep oil and gas process knowledge with advanced computational physics to solve complex multiphase, thermal, and structural challenges.
Deep Oil & Gas Domain Expertise
Specialized process, thermal, and fluid dynamics engineers with extensive experience across upstream production, subsea pipelines, offshore platforms, and processing plants.
Advanced Multiphase & Slugging Physics
High-fidelity Euler-Lagrangian and Volume of Fluid (VOF) CFD modeling of gas-liquid-liquid multiphase flows, droplet breakup, and severe slugging dynamics.
Zero Risk Virtual Design Validation
Test separator internals modifications, riser geometry changes, and flare burner upgrades in a high-accuracy digital twin before physical fabrication.
Code-Compliant Engineering Deliverables
Detailed velocity contours, phase volume fraction maps, ASME B31.3 pipe stress reports, and FEA calculations certified for operator safety reviews.
Safety & Gas Dispersion Compliance
Comprehensive flare thermal radiation maps and atmospheric gas dispersion modeling to ensure environmental compliance and personnel safety.
Proven Root Cause Failure Diagnostics
Track record of diagnosing severe flow maldistribution, separator liquid carryover, piping vibration, and thermal hot spots in major energy assets worldwide.
Optimize Your Energy & Process Operations
Get a Tailored Simulation Proposal
Connect with our senior engineering team to evaluate fluid properties, operating scenarios, CAD geometry, and target performance improvements.
