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:
Feb. 28, 2017
Filed:
Feb. 28, 2011
Applicant:
Sebastien Cadalen, Aubervilliers, FR;
Inventor:
Sebastien Cadalen, Aubervilliers, FR;
Assignee:
Geoservices Equipements, Roissy en France, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 23/12 (2006.01); G01N 33/28 (2006.01);
U.S. Cl.
CPC ...
G01N 23/12 (2013.01); G01N 33/2823 (2013.01);
Abstract
A method is presented for determining at least one piece of information representative of a phase fraction of a fluid in a pipe. The method comprises the estimation of a number of counts received in each measuring interval based on each piece of representative information determined at a preceding iteration, then calculating a residual comprising a first criterion calculated from probabilities using a given statistical law to measure, for each energy, the number of counts measured in each interval, the given statistical law being parameterized based on the number of estimated counts.