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. 09, 2008
Filed:
Jun. 27, 2005
Roberto Rodrigues, Rio de Janeiro, BR;
João Siqueira DE Matos, Rio de Janeiro, BR;
Robson Soares Junior, Rio de Janeiro, BR;
Roberto Rodrigues, Rio de Janeiro, BR;
João Siqueira De Matos, Rio de Janeiro, BR;
Robson Soares Junior, Rio de Janeiro, BR;
Petroleo Brasileiro S.A. - Petrobras, Rio De Janeiro, BR;
Abstract
A system for the direct vertical connection between contiguous sub sea equipment is described, having one or more hydrocarbon flow and/or control interconnection between same, so as to dispense with the use of connecting jumpers. One mode of said system comprises a PuABvertically and directly connected to a PrAB. Equipment is directly fixed through the PuAB connectorwith a PrAB-production mandrel, said mandrel being fitted with a funnel guide. PuABis fitted with a funnelso as to guide the drilling of a cased boreholein the marine soil, close to well. Once the cased boreholeis ready, PuABwill be locked to the casing of said boreholeby means of a locking system, so as to complete the mechanical and hydraulic connection between the two devices, PuAB and PrAB or HWCT. Two modes of the method for installation of said system are also described.