The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 28, 1982
Filed:
Apr. 09, 1980
Donald R Ray, Houston, TX (US);
Riddle E Steddum, Houston, TX (US);
The Offshore Company, Houston, TX (US);
Abstract
The invention relates to a method and apparatus for tension mooring an offshore platform having a deck and a plurality of buoyancy columns. An anchor system is initially installed upon the bed of a body of water. Permanent mooring lines are then connected to the anchor system and extend upwardly for support by a buoyancy system located below a lowest portion of the offshore platform and a zone of high oxygen content water adjacent the surface of the body of water. Sacrificial mooring lines are connected to an upper portion of the buoyancy system and extend upwardly through internal conduits with the plurality of bouyancy columns of the floating platform. In the event one of the sacrificial mooring lines becomes damaged the line may be selectively released from the buoyancy system, drawn up through a corresponding interior column and replaced from the deck of the platform.