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:
Jan. 12, 2021
Filed:
May. 02, 2016
Fmc Kongsberg Subsea As, Kongsberg, NO;
Tor-Øystein Carlsen, Kongsberg, NO;
Trond Løkka, Notodden, NO;
FMC Kongsberg Subsea AS, Kongsberg, NO;
Abstract
A remotely operated subsea well completion system, which comprises local storage () of hydraulic energy and feedthroughs in a BOP () or a marine riser (), has the object of installing or pulling a production tubing and its tubing hanger without using an umbilical within a marine riser. The system consists of an internal control module (), which comprises hydraulic accumulators (), a liquid divider (), control valves (), an electric control module (), as well as one or more transmitters/receivers () for communication to an external control unit (). The communication may be through acoustic feedthroughs in existing choke, kill or booster ports.