Upstream, Midstream & Downstream Engineering

ABOUT THIS SERVICE

Upstream, Midstream And Downstream Engineering

At VOST, we go beyond conventional consulting to act as a strategic partner in our clients’ success. We deliver integrated, fit-for-purpose engineering solutions that safeguard investments and maximize asset value by combining deep industry expertise, advanced engineering and innovative technologies. Working closely with our clients, we transform complex technical challenges into practical solutions that enhance operational performance, improve efficiency and support long-term sustainability.

We leverage advanced digital technologies to improve operational performance, strengthen decision-making and unlock additional value across the energy value chain. By integrating data analytics, automation and intelligent monitoring systems with engineering expertise, we help clients modernize traditional operations and create more efficient, resilient and data-driven environments while improving visibility, reliability and overall asset performance.

As a committed contributor to the global energy transition, VOST helps bridge the gap between sustainability ambitions and engineered reality. Our expertise spans carbon footprint assessments, strategic road mapping and the design of low-carbon and renewable energy solutions. Through integrated advisory and advanced engineering, we help organizations navigate the evolving energy landscape and translate climate objectives into efficient, resilient and high-performance operations.

OUR EXPERTISE

Key Areas

Surface Facilities & Engineering Design

  • Supervising Conceptual, Pre-FEED, FEED and Detailed Designs.
  • Debottlenecking Studies.

Flow Assurance

  • Flow Assurance Risk Assessment.
  • Production Chemistry Analysis and Review.
  • Well Performance Analysis, Enhancement and Optimization.
  • Flowline, Pipeline and Trunkline Design and Operability Assessment.
  • Productivity Surveillance and Monitoring.
  • Development of Operability Envelopes.

Carbon Advisory & Strategy

  • Decarbonization Roadmaps.
  • Carbon Footprint Assessments.
  • Climate Risk Assessment.

Energy & Process Optimization

  • Electrification of Industrial Heat.
  • Waste Heat Recovery.
  • Battery Energy Storage Systems.

Renewable Energy Integration

  • Solar & Battery Storage.
  • Solar Power Solutions.
  • Battery Energy Storage Systems.

Integrated Operations & Digitalization

  • Digital Oilfield Implementation and Production Optimization.
  • Remote Operations Centers (ROC).

LET’S ENGINEER THE FUTURE OF ENERGY

Need Upstream, Midstream and Downstream Engineering Support?

Talk to VOST about fit-for-purpose solutions that safeguard investments and maximize asset value across the energy value chain.

CONTACT OUR TEAM
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CONSULTANT

Dr. Arash Soleimani

Principal Reservoir Engineer & Field Development & Energy Consultant

Dr. Arash Soleimani is a Principal Reservoir Engineer and Field Development and Energy Consultant with 28 years of international oil and gas experience across the UK, USA, Middle East and Asia. He has contributed to 43 reservoir engineering projects covering field development, EOR, simulation modeling, production optimization and flow assurance.

 

His career includes senior technical roles with Schlumberger, Total E&P, Ad Terra, Halliburton and other international organizations. Most recently, he has focused on reservoir simulation, field development and EOR projects in Iraq, while also contributing to reservoir management and field-development quality assurance.

 

Dr. Soleimani holds an M.Eng. in Petroleum Engineering and a PhD in Chemical Engineering from Imperial College London, as well as an MBA from Warwick Business School. He has authored and co-authored numerous technical papers and has a strong interest in sustainability, strategy and global energy economics.