PDO Rabab Harwell Integrated (RHI) Commissioning & Start-up Services

The project was to further develop the high pressure reservoirs to yield 110,000 bbl/d through miscible gas flooding at Zalzala reservoir and after the effective contribution to Petroleum Development Oman PDO Harweel EDF project.

Abalto got called to assist with the further commissioning & Start-up of the facility by Pertofac.

Project Details

  • Contract No. C166
  • Primary Service Construction & Commissioning
  • Industry Oil & Gas
  • Secondary Service As Built Documentation, Commissioning Management, Commissioning Planning Systemisation & Completion, Pre-Commissioning & Commissioning, Start Up Audit Start Up & Process Optimisation
  • Client Petroleum Development Oman
  • Start Date Sep 2013
  • Consultant or EPC Worley Parsons Oman
  • Contract Value ($) 312200
  • Project Location Oman
  • Person Hours 4010
  • Execution Office Muscat, Sultanate of Oman
  • Status Completed

Scope of work

    Commissioning and Process Optimisation.


  • Conducting Pre-Commissioning Checks
  • Conducting Process Commissioning
  • Conduct Start-up
  • Conducting Process Optimisation
  • Conduct Training


  • Commissioning
  • Start-up
  • Process Optimisation

Technical specifications

  • PDO PR 1159 Commissioning & Start-up Procedure