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Oil and gas


Oil and Gas 

Since 2009, ORS has been providing highly specialized advisory services to oil and gas industry. The company has built its reputation based on the offshore oil and gas industry in the North Sea region. Today, ORS supports the entire oil and gas / hydrocarbon value chain covering upstream- midstream and downstream areas.

Some examples of project engagements

Client: State-owned operator of European gas distribution pipeline systems, Norway 

Project: Production Assurance and RAM Analysis to secure high uptime availability for European gas supply

Client: Leading Offshore Drilling Contractor, United States

Project: System Reliability and FMECA Assessments for electrical and control systems in subsea Blowout Preventor (BOP)

Client: Multinational Energy Company, United Kingdom, and Singapore

Project: Process Safety, HAZOP and LOPA, SIL Verification and Safety Requirements Specification (SRS) for the basic- and detailed design of a new offshore field development project.

Client: Offshore Oil and Gas Company, Israel

Project: Fire and Gas Mapping and Validation Assessments for offshore oil platform in Israel

Client: Offshore Oil and Gas Operator, Norway

Project: Flare and Blowdown Studies for Norwegian Floating Production, Storage and Offloading (FPSO) Unit

Client: Leading LNG FSRU (Floating Storage, Regasification Unit) operator, Norway

Project: Multiple projects with process studies, simulations, and process safety support for FSRUs deployed around the world

Client: Multinational Engineering, Procurement and Construction (EPC) Company, Norway, and United Kingdom

Project: Provision of technical safety, functional safety, process safety, Quantitative Risk Assessment (QRA) and RAM services for greenfield development projects  

Client: European Engineering and Technology Supplier, Finland

Project: Provision of extensive support for technical safety, functional safety, process safety and process studies for LNG projects in Europe

Client: US-based LNG Operator company, USA

Project: Electrical HAZOP for the new LNG Liquefaction Plant in Louisiana, USA

Client: Global Subsea Technology and Engineering Companies

Project: Provision of risk assessments, SIL and technical safety support to >50 subsea development projects around the world

available commercial tools:



  • Miriam RAM

  • Bow-tie XP

  • Aspen HYSYS

  • Flaresim

  • Symmetry Process Simulation

  • CARA Fault Tree

available NON-commercial tools:

  • Onshore QRA Software for Risk Integration (ISO curves / F-N curves)

  • Offshore QRA Software

  • Consequence Modelling

  • Hazardous Area Classification (ORS-HAC)

  • Thermodynamic/Process Studies

ORS also has access to an extensive in-house data collection in addition to subscriptions to recognized national/international data sources.

Oil derrick

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