SOAR COLUMN WITH ARTICULATED FOOT FOR THE PRODUCTION OF HYDROCARBONS AT SEA.

摘要

This riser has a central pipe connected to an underwater installation through a flexible assembly, and a plurality of satellite pipes connected to corresponding tubes of the underwater installation through a plurality of hoses each arranged along an helical winding. Upper and lower fastening means secure these hoses to the upper and lower parts of the flexible assembly and maintain the ends of each connecting hose in the extension of the helical winding.