The Norwegian Petroleum Directorate (now: Petroleum Safety Authority) initiated the OREDA Project in 1981. The primary objective was to collect reliability data for safety equipment. It was agreed that OREDA was to be run by a group of oil companies in 1983. The objective of OREDA was subsequently expanded to collect experience data from the operation of offshore oil & gas production facilities to improve the basic data in safety reliability studies. The OREDA project has since its start been run in phases normally lasting for 2-3 years. The OREDA phases with subsequent major activities and milestones are summarised in the table below.

In addition to the build-up of a large reliability databank, and the use of data by the participating companies, achievements in the OREDA Joint Industry Program include:

  • An ISO Standard based on the OREDA concept was issued in 2006 (ISO 14 224: Petroleum, petrochemical and natural gas industries, Collection and exchange of reliability and maintenance data for equipment).
  • Guidelines and software for data collection and data analysis
  • Publication of reliability data. Five public editions of a Reliability Data Handbook have been issued and sold in more than 50 countries world-wide.
  • Data used in analyses for decision support for e.g. concept selection, design optimisation.
  • Exchange of reliability knowledge between the participating companies, and co-operation with miscellaneous parties such as manufacturers, research institutes etc.
  • Formalised co-operation with the subsea system suppliers Aker Solutions, FMC Technologies, GE and OneSubsea
  • Promotion of the OREDA concept and OREDA data application by > 40 papers at various international conferences
  • Training courses and material for OREDA data users
  • Data used in various research projects and student theses
Phase Time Period Members Achievements and milestones
I 1981-1984 8
  • OREDA Reliability Data Handbook (’84 edition)
II 1985-1988 7
  • Issued phase II reliability database
  • Guideline for Data Collection
  • Software for data storage and analysis (DOS)
III 1989-1992 10
  • Issued phase III reliability database
  • 2nd handbook issued (’92 edition)
  • Initiated vendor cooperation
III-IV 1993 10
  • Data analysis methods developed and tested
  • Cost-benefit study
  • Promoted the OREDA concept as ISO standard
IV 1994-1996 10
  • New software for data collection and analysis (Windows)
  • Collected data on preventive maintenance
  • Neq guideline, also included in new software
V 1997-1999 10-11
  • 3rd Handbook issued (’97 edition)
  • ISO 14 224 issued (first edition)
  • New subsea software
  • Software tool for automated data transfer (ADT)
VI 2000-2001 10
  • Strengthen focus on subsea equipment
  • Co-operation with subsea manifacturers established
VII 2002-2003 8
  • 4th Handbook issued (2002 edition)
  • Focus on safety & subsea equipent
VIII 2004-2005 9
  • Continuation of phase VII
  • New associated member (Gassco)
  • Involved in revised ISO 14 224 standard (second edition)
IX 2006-2008 9
  • OREDA seminar as part of 25 year aniversary
  • Adoption of OREDA taxonomy and software to ISO 14 224
  • Continued focus on orldwide span of data coverage
X 2009-2011 8-10
  • 5th handbook issued (2009 edition)
  • Development of new analysis software
  • SIL data based on OREDA
  • New associated members (GdF Suez and Petrobras)
XI 2012-2014 8-10
  • Development of new data collection software
  • 6th handbook issued (2015 edition)
  • QA of existing database
  • New OREDA webpage
  • New graphical profile
XII 2015-2017 8
  • New webshop solution
  • Collaboration with ESReDA on webshop
XIII 2018-2020 7
  • Digital access to OREDA database: OREDA@Cloud