Overview of PowerStream

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Overview of PowerStream

• PowerCollect is the rig component that acquires
  data from all contractors at the rig, regardless
  of the format in which they provide the data
  (WITS, WITSML) and saves the collected data in
  WITSML stores. PowerCollect is capable of
  connecting to serial and TCP feeds, in server or
  client mode.
• PowerStore is the Petrolink WITSML store, which
  supports the full specifications of WITSML
  Version 1.2 and Version 1.3.1. It strictly
  follows the WITSML specification, including the
  publish/subscribe method dropped by other
  contractors, special handling, and full support
  for all objects.
• PowerSwitch is the inter-store data
  synchronization tool that allows data transport
  between WITSML stores. It supports all vendor
  extensions and is capable of handling the
  non-standard implementations.
• PowerView is the visualization server that
  provides the real-time displays of the data,
  including log views, azimuthal display, and
  digital gauges with alarms. It is based on
  logPlotML
• PowerForm is an XML-based Daily Reporting system
  that creates Reports from the WITSML Store

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Wellsite Data Flow
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Extranet Data Flow
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Wellsite Data Aggregator
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LogGraphicsML
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Log Object
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Real-Time Gauges
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Trajectory Object
Courtesy Saudi Aramco
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Mudlog Object
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Geosteering Density Image from WITSML Data
Courtesy Pathfinder
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Real-Time Well Schematic
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Link to Resolver Analysis Model
organize - distribute - archive
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Bi-Directional WITSML

• Uni-Directional
• HRH Gravitas
• KSI Predict
• Openworks Geosteering
• Paradigm 3D Canvas
• Petrel
• Bi-Directional
• Resolver Stochastical Log Interpretation on
  display

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Database

• The Petrolink Databases have been structured on
  the WITSML Objects Structure, thereby making it
  easy to store and recover the data
• Petrolink are currently using SQL as the
  underlying database storage mechanism, but as we
  have adopted the WITSML structure it is very
  simple for us to port the Solution to other
  relational databases such as Oracle