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:
Apr. 17, 2018
Filed:
Mar. 27, 2017
Onesubsea Ip Uk Limited, London, GB;
David June, Houston, TX (US);
Claudio Santilli, Houston, TX (US);
ONESUBSEA IP UK LIMITED, London, GB;
Abstract
A technique facilitates protection of potentially susceptible components from unwanted exposure to well fluids or other fluids in a monobore subsea installation. The subsea installation may comprise various components, e.g. a tubing hanger and a subsea tree which form a plenum region therebetween. An annulus stab (or stabs) is positioned to extend between the tubing hanger and the subsea tree so as to provide an isolated flow path within the annulus stab and through the plenum region. The isolated flow path also may extend longitudinally through the tubing hanger until exiting through a side of the tubing hanger. The annulus stab and overall isolated flow path are thus able to accommodate an annulus flow within the monobore subsea installation while protecting components exposed to the plenum region from contact with deleterious fluids in the annulus flow path.