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. 11, 2016
Filed:
Jul. 09, 2014
Onesubsea Ip Uk Limited, London, GB;
Stig Kaare Kanstad, Bergen, NO;
Nils Egil Kangas, Bergen, NO;
ONESUBSEA IP UK LIMITED, London, GB;
Abstract
An actuatable apparatus, such as a mixer or flow splitter, is described that forms part of a multiphase pumping station. An outer tank has an upper inlet and an actuatable inner vessel disposed within the outer vessel. Multiphase fluid can pass from the outer vessel into the inner vessel though large upper openings. The inner vessel is configured to be actuatable such that the inner vessel moves in a vertical direction, thereby altering the size of an annular opening between the bottom of the inner vessel and the outer vessel. In some cases, the annular opening is adjusted to alter the operating envelope of a mixer. In other cases, the annular opening is opened to allow for sand cleaning. In yet other cases the apparatus is a downstream flow splitter, and the annulus is shut off to prevent loss of liquid phase during the startup of a dead field.