OREDA

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OREDA
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OREDA Subsea Software

• Two main database features
• The Subsea Data Collection Tool (SSDCS),
  including a day to day logbook feature (event
  tables)
• The Subsea Data Analysis Tool (SSDAS).
• The SSDCS will typically be operated by subsea
  engineers or other personnel in charge of
  recording experience data only.
• The SSDAS, is anticipated to be applied by subsea
  engineers as well as dedicated analysts.

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OREDA Subsea Software
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Subsea Oreda, Database structure
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Inventory structure

• Field
• Equipment unit
• Subunit
• Component
• One equipment unit includes many subunits, which
  again includes many components.
• All failures are linked to the component
• Main database structure difference between the
  Oreda subsea and topside is that in the Oreda
  topside the failures are linked to the equipment
  unit.

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EQUIPMENT CLASSES COVERED IN SUBSEA OREDA

• Currently included
• Subsea Control Systems
• Wellhead Xmas trees
• Manifolds
• Templates
• Flowlines
• Risers
• Subsea pumps
• Running tools (draft existing)

• Future
• Subsea processing equipment (not decided)

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BOUNDARY DEF. - WELLHEAD XMAS TREE
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STANDARD ANALYSES
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Example output from DAS