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:
Aug. 29, 1978
Filed:
May. 20, 1977
Applicant:
Inventor:
Bert E Gracia, Houston, TX (US);
Assignee:
Brown & Root, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02B / ;
U.S. Cl.
CPC ...
405169 ; 405203 ;
Abstract
An offshore oil or gas recovery station is established by docking a jacket with a submerged wellhead and supporting a platform on the jacket above the water surface. The jacket is lowered upon the wellhead so that a guide collar on the jacket passes downwardly around the wellhead. Alignment pins on the guide collar are fully advanced by a diver so as to contact the wellhead and effect alignment between the wellhead and a conduit which is carried on the jacket by a temporary connection. The conduit is released and is lowered onto the wellhead for connection therewith.