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:
Nov. 03, 2026
Filed:
Dec. 21, 2021
System and method for subsampling a gaseous subsample from a monophasic fluid for noble gas analysis
Totalenergies Onetech, Courbevoie, FR;
TOTALENERGIES ONETECH, Courbevoie, FR;
Abstract
The invention relates to a subsampling system or method of a monophasic fluid () for the preparation of a gaseous subsample (), said subsampling system () comprising: a first inlet valve (), an expandable cell (), a second valve (), and an expansion cell (); said first inlet valve () being arranged so as to control the flow of the monophasic fluid to the expandable cell (); said expandable cell () being arranged to allow the expansion of the monophasic fluid () until forming a diphasic fluid () at a known pressure, volume and temperature, said diphasic fluid () comprising a gas phase and a liquid phase; said second valve () being arranged so as to control the flow of the gas phase to the expansion cell (); and said expansion cell () being arranged so as to contain the gaseous subsample () of the monophasic fluid ().
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