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:
Jul. 19, 1994
Filed:
Feb. 26, 1993
Charles N White, Houston, TX (US);
John A Mercier, Houston, TX (US);
Conoco Inc., Ponca City, OK (US);
Abstract
A floating production and storage facility (FPS) or 'floating atoll' comprises a very large tension leg platform (TLP) having a regular or irregular polygonal horizontal cross-section (including a circle) and having a centralized opening (moonpool) therethrough. The floater has wave transparent attributes, stanchions sited interior of the moonpool adapted to receive risers and maintain the risers within a limited horizontal zone with reference to the vessel while allowing vertical freedom of motion with reference to the vessel. It also has risers sited in the stanchions and connected to the bottom of the body of water upon which the TLP floats. The risers have sufficient buoyancy means below but near the surface of the water to tension the risers into vertical position, and can have additional buoyancy means distributed over much of their length. The floater can have large oil storage means, and can be moored by lateral mooring as well as the TLP tendons.