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:
Sep. 03, 2002
Filed:
May. 09, 2001
Gilbert Duriez, Rueil-Malmaison, FR;
Jean-Paul LeCann, Dammartin en Goële, FR;
Jérôme Breviere, Saint Brice sous Foret, FR;
Jean-Charles de Hemptinne, Le Vesinet, FR;
Institut Francais du Petrole, Rueil-Malmaison Cedex, FR;
Abstract
The present invention relates to an extraction, analysis and measuring method and system intended for constituents carried along by a well fluid during drilling operations. The system comprises in combination: draw-off means ( ) for taking a volume of the fluid, extraction means ( ) for extracting in vapour form the constituents contained in the fluid, comprising a space placed under underpressure, a transport line ( ), sampling means ( ) comprising a sampling loop allowing to take a determined amount of the vapors circulating in the line, distribution means ( ) that inject the amount into analysis and measuring means ( ), control means ( ) for controlling the temperature of the sampling means so as to prevent condensation of said amount of vapors.