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. 07, 2014
Filed:
Jun. 17, 2010
Jan Thore Naess, Porsgrunn, NO;
Finn Beckmann, Porsgrunn, NO;
Jan Thore Naess, Porsgrunn, NO;
Finn Beckmann, Porsgrunn, NO;
Schlumberger Norge AS, Stavanger, NO;
Abstract
A separator tank () for separating oil and gas from water comprises an essentially cylindrical vertical tank with at least one separator tank unit. The separator tank unit has an inlet for fluid () and a first inner annular wall () a first conical portion () and a first central opening (). A second inner annular wall () is positioned at a distance from the first inner annular wall and has a second conical portion () and a second central opening (). A first flow opening () is provided at an end of said first inner annular wall () and a second flow opening () is provided at an end of second inner annular wall ().