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Project Number 283
Date of Summary June 15, 2001
Subject Comparative Evaluation of Minimum Structures and Jackets
Performing Activity WS Atkins Consultants, LTD.
Principal Investigator Navil Shetty
Contracting Agency Minerals Management Service
Estimated Completion Complete
Description This is a Joint Industry Project (JIP). The purpose of the study was to evaluate the comparative nature of using minimum structures in marginal fields. This made it possible to start producing at half the cost and in half the time compared to those familiar with standard four-pile jackets. Using these minimum structures made them very vulnerable to damage from weather effects and defects in design, fabrication, or operational errors. It was in the interest of the MMS that this study investigates the ability of the use of minimum structures for more economical hydrocarbon extraction with an emphasis on safe and pollution free operations in the Gulf of Mexico.
Progress A 3-pile monotower was designed for the given location. The platform meets all standard North Sea requirements including strict boat impact and fatigue requirements.

There was a final project meeting in July 1999 to address last minute concerns and formatting of the final report.

Reports
AA (77 pages)  PDF JIP-Comparative Evaluation of Minimun Structures and Jackets: Effect of Vessel Impact on Intact and Damaged Structures, Final Report, DOC REF C209R007 Rev 0, MSL Engineering Limited, Ascot, Berkshire, March 1999.

 

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Last Updated: 07/22/2008, 07:29 PM