ENERGISTICS STANDARDS IMPLEMENTATION IN ONGC STATUS

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ENERGISTICS STANDARDS IMPLEMENTATION IN ONGC -
STATUS
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WITSML IMPLEMENTATION
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WITSML FOR REAL TIME OPERATION
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WITSML FOR REAL TIME OPERATIONS
Well-site / platform

• ONGC, Paradigm and Halliburton developed a
  software - Opslink (2003).
• Interact Insite (2004 onwards)
• LWD/MWD objects.
• Used for Geo-steering in Mumbai High.

Visualization Center (VRC)
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PANNA MUKTA TAPTI (PMT) PROJECT
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PMT PROJECT

• Introductory Meeting held in Kolkata in Jan 2006
  during SPG.
• Attended by representatives from ONGC, BG
  Reliance.
• It was decided to go ahead with the Pilot in PMT
  JV because of its multi-operators environment.

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DATA OBJECTS

• Data Objects for Stage-I (DrillingGG centric)
• Log Object (MWD, LWD, Wireline)
• Well / Wellbore object (well header information)
• Trajectory object
• Mud log object
• Stage-II planned as Production centric

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PMT PROJECT

• Status
• Developed Fields.
• EOR/IOR Phase
• Now changed idea to implement PRODML which was
  earlier planned in Stage II.

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WITSML IN SCADA PROJECT
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WITSML IN SCADA PROJECT

• AN ENTERPRISE-WIDE SCADA (SUPERVISORY CONTROL AND
  DATA ACQUISITION) SYSTEM.
• WITSML COMPLIANT SERVER.

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SCADA THREE-TIER STRUCTURE
Corporate Data Center
TIER -3
Drilling SCADA at IDT
TIER -2
Offshore Asset Data Center
Onshore Asset Data Center
TIER -1
GGS
HAZIRA Plant
CPF
Process Complex
CTF
Typical On-shore Asset
Western Offshore Assets
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THE CHALLENGE
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SEAMLESS INTEGRATION OF SAP EPINET WITH SCADA

• FROM WITSML COMPLIANT SCADA
• TIME STAMPED DATA WILL FLOW INTO ICE-SAP FOR
  BUSINESS COMPUTATIONS.
• THE E P DATA WILL FLOW TO EPINET.

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Integrated SCADA-EPINET-ICE System
Managers for Business Information
Drilling, GG, Prod SCADA System
MIS Reports
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Web portal
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Capture Data
End Users
Third Eye, IIWS Collaborative Teams
Data Historian High Frequency Database
Manual entry
...
Transfer Decimated Data
Epinet Master Data
Well References
Validation Done at Assets, basins
Domain Experts
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EPINET Team
Validate / QC
Export validated data in prescribed formats (
templates) to be loaded by the EPINET team
Data Loaders
(Lab, Institute etc.)
Data Transfer
Data Access by Users
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Thank You
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PWLS IMPLEMENTATION
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PWLS IMPLEMENTATION IN FINDER IN EPINET
COMPOSITE LOG GENERATION (GEOFRAME)
ONLINE / OFFLINE STORAGE
ATTRIBUTE INFORMATION
LOG TAPES
COMPOSTE LOG MANAGEMENT PWLS STANDARDIZED (FINDER
)
ORIGINAL LOG MANAGEMENT (LOGDB)
TRANSCRIPTION (dlisu)
WEB BASED DATA DELIVERY
Composite Log Spliced Log
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GEOPHYSICAL STANDARDS
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GEOPHYSICAL STANDARDS
ONGCs initiative has led to creation of business
case for Geophysical SIG formation under
Energistics

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Thank You