ETL GISSUB

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This session explores how FME technology as a spatial ETL solution. Specifically how it can be used to extract geometry from a CAD database, then transform and load it into an APDM Oracle Spatial system, validating the geometry along the way.

See more presentations from the FME User Conference 2014 at: www.safe.com/fmeuc

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ETL GISSUB

  1. 1. CONNECT. TRANSFORM. AUTOMATE. ETL GISSUB Alessandro da Silva Civil Engineer and GIS Analyst
  2. 2. Summary 1.  ABOUT PETROBRAS 2.  WHAT DOES GEODESY DEPARTMENT DO? 3.  SGO 4.  ETL 5.  GISSUB 6.  IN PROGRESS 7.  QUESTIONS CONNECT. TRANSFORM. AUTOMATE.
  3. 3. PETROBRAS PETROBRAS EXPLORATION AND PRODUCTION E&P SERVICES SUBSEA SERVICES UNIT GEODESY DIVISION !  PETROBRAS in numbers: •  5th biggest energy company in the world; •  Daily Production: 2.021.000 barrels/day +/- 2%; •  Frota de navios : 242 (56 da Petrobras); •  Dutos: 30.067km (rígidos e flexíveis); •  15 Refineries and 27 plants; •  We are at 28 countries; •  90% of production is from subsea wells. •  12 Vessels installing pipelines 24/7.
  4. 4. GEODESY DEPARTMENT Positioning Mapping
  5. 5. SGO !  SGO is a system developed to process, store and share data related to subsea pipelines, equipments and platforms installed by Petrobras. !  Used for planing and safe execution of all offshore operations, avoiding accidents in facilities and reflexes for people and enviroment. !  Is CAD based – Started in 1995 (MicroStation). !  18.500 access in May 2014. !  Users in more than 300 vessels.
  6. 6. 670m
  7. 7. ETL !  Why ETL? •  Create GIS tools in CAD (Queries, Searchs, Attributes, Topology...) is an arduous task; •  Keep a CAD based structure updated every day (44 dgn files in Campos Basin – 8 professionals); •  Backup in DVDs; •  More than one UTM zone; •  Build a structure to GIS systems; •  Data Validation (Geometry, Topology, attributes); •  Interoperability; •  Good data to build good solutions; •  Have more than visualization.
  8. 8. ETL !  What does the ETL do? •  Extracts data from CAD; •  Transform them, doing all validations and creating geometries according to each element behavior; •  Loads them into a customized APDM (ArcGIS Pipeline Data Model – World Standar) Oracle Spatial Database.
  9. 9. ETL
  10. 10. ETL !  Requirements •  Treat each element (46) separately according to the engineering and connectivity rules (Anchors, Anchor Lines, Pipelines, Platforms, WCTs, Manifolds, Connectors...); •  Treat Cell elements; •  Improve security; •  Remove Microlines; •  Update the Database every day; •  Leave nothing behind; •  Keep removed features (history); •  Report the errors.
  11. 11. ETL !  Around 130 rules; !  Some Rules: •  A regular Anchor connects to an Anchor Line; •  A regular connector is suppose to have at least two pieces of pipelines; •  A WCT has always to be in a well head; •  A PLET always connects a steel pipeline to a flexible one; •  There are no lines with less than 1 meter of length; •  Cathodic Protection, in SGO, just in steel pipelines.
  12. 12. ETL DGN TO FFS - Workbench Takes 90 minutes to run
  13. 13. ETL DGN TO FFS Workbench
  14. 14. ETL Anchor - Workbench Takes 10 minutes to run
  15. 15. ETL Pipeline - Workbench Takes 49 minutes to run
  16. 16. GISSUB
  17. 17. IN PROGRESS !  Geometric Network
  18. 18. IN PROGRESS !  Connection among elements – Geometric Network
  19. 19. IN PROGRESS !  Connecting other databases
  20. 20. IN PROGRESS !  FME SERVER
  21. 21. Thank You! !  Questions? !  For more information: !  Alessandro da Silva ale.silva.fototerra@petrobras.com.br !  Fototerra/Petrobras CONNECT. TRANSFORM. AUTOMATE.

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