Platong II Gas Field

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Thailand Oil & Gas Fields

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Summary Information

  • Operator: Chevron
  • Country: Thailand
  • Location: Gulf of Thailand
  • Production start: 2011
  • Partners: Chevron - 69.9 %, Mitsui - 27.4 % and PTT - 2.7 %
  • Type: Oil / Gas
  • Estimated Reserves:
  • Production Volume:


  • The project is an expansion of the Platong Gas Field
  • The US$3.1 billion project is expected to ramp up production to 330 million cubic feet per day and is also expected to produce 18,000 barrels per day of natural gas liquids
  • The development, located in shallow water 120 miles (200 kilometers) from Thailand's southern coastline, is one of Southeast Asia's largest offshore structures.
  • New facilities, which will be connected to the current processing infrastructure at the Platong Field, include a central processing platform, pipelines, four initial wellhead platforms, and living quarters for 200 people.


  • J. Ray McDermott: engineering, procurement, construction and installation ("EPCI") for the central processing platform & living quarters platform
  • Process Group: 2 x 250MMSCFD TEG Dehydration Packages - TEG Circulation Rate 65 USGPM
  • Kavin Engineering: Fuel Gas and Seal Gas Package


  • 2008 - Development plan approval received
  • 2011 - Chevron Announces First Gas from Platong II



  1. McDermott Platform References
  2. Process Group Oil And Gas Processing References
  3. Kavin Engineering Oil And Gas Processing References
  4. J. Ray McDermott Awarded Chevron Platong Gas II Project
  5. Chevron Announces Green Light for Multi-Billion Dollar Gas Project in Thailand
  6. Chevron Announces First Gas from Platong II Project in Gulf of Thailand

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