oa Civil Engineering = Siviele Ingenieurswese - Mossel Bay FA platform: installation of long vertical piles

Volume 33, Issue 9
  • ISSN : 1021-2000



The Mossgas FA gas and condensate platform is the first permanent offshore structure to be installed off the South African coast. Although the technology used for this platform was tested in such places as the North Sea, the lack of any field experience in South African waters posed particular problems for the offshore engineers involved. One such problem Was that of installing the tubular piles, which are the longest vertical piles ever installed on an offshore platform. This vertical piled concept, which was chosen over an angled or battered system for cost reasons, required the development of a special installation procedure. This paper descriptionbes the development and successful implementation of this innovative procedure, with very significant cost savings, for the client Mossgas.

Loading full text...

Full text loading...


Article metrics loading...


This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error