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:
Oct. 03, 2006
Filed:
Apr. 24, 2001
Nicholas Gatherar, Juniper Green, GB;
Graeme John Collie, Dunfermline, GB;
Nicholas Gatherar, Juniper Green, GB;
Graeme John Collie, Dunfermline, GB;
FMC Technologies, Inc., Houston, TX (US);
Abstract
A running string for a subsea completion comprises an upper section () which may be a coiled tubing (CT) injector unit as shown, or a wireline lubricator (). A lower section () provides wireline/CT access to production/annulus bores of a tubing hanger (not shown) attached to tubing hanger running tool (). A flow package () in the lower section (), together with BOP pipe rams () and annular seal (), directs production and annulus fluid flows/pressures to the BOP choke/kill lines (). The upper and lower sections allow installation and pressure/circulation testing of, and wireline/CT access to, a subsea completion, without the use of a high pressure riser.