CONNECT. TRANSFORM. AUTOMATE. ETL GISSUB Alessandro da Silva Civil Engineer and GIS Analyst
ETL GISSUB
Nov 28, 2014
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
See more presentations from the FME User Conference 2014 at: www.safe.com/fmeuc
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Transcript
CONNECT. TRANSFORM. AUTOMATE.
ETL GISSUB Alessandro da Silva Civil Engineer and GIS Analyst
Summary
1. ABOUT PETROBRAS 2. WHAT DOES GEODESY DEPARTMENT DO? 3. SGO 4. ETL 5. GISSUB 6. IN PROGRESS 7. QUESTIONS
CONNECT. TRANSFORM. AUTOMATE.
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.
GEODESY DEPARTMENT Positioning
Mapping
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.
670m
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.
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.
ETL
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.
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.
ETL
DGN TO FFS - Workbench
Takes 90 minutes to run
ETL
DGN TO FFS Workbench
ETL
Anchor - Workbench
Takes 10 minutes to run
ETL Pipeline - Workbench
Takes 49 minutes to run
GISSUB
IN PROGRESS ! Geometric Network
IN PROGRESS ! Connection among elements – Geometric
Network
IN PROGRESS ! Connecting other databases
IN PROGRESS ! FME SERVER
Thank You!
! Questions?
! For more information: ! Alessandro da Silva
[email protected] ! Fototerra/Petrobras
CONNECT. TRANSFORM. AUTOMATE.
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