WenChang 15-1/19-1/8-3 Oil Field Development
Client: Offshore Oil Engineering CO., Ltd
Project Type: Basic Design
Project Location: South China Sea, China
Project Status: Completed

Project Summary:
  • Located in North area of the South China Sea
  • WC19-1 is a 4-leg wellhead platforms with 120-130m water depth
  • WC15-1 is a 4-leg wellhead platforms with 155m water depth
  • WC8-3 is a 4-leg wellhead platforms with 112m water depth

Project Responsibility:

  • Structure design of jackets and accessories
  • Installation method selection before design started to insure the installation vessel’s capability
  • In-place and fatigue analysis
  • Pile foundation, design and drivability analysis

Project Highlights:

  • Water depth 153.1m a record holder in terms of jacket basic design, the first one in China
  • Accurately estimated the jacket weigh before design started, and which is critical for installation method selection (lifting or launching) and installation vessel selection

Contract Award Date: May 2005
Completion Date: September 2005

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