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:
May. 28, 2019
Filed:
May. 29, 2015
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Daniel Pillot, St Germain en Laye, FR;
Geremie Letort, Limay, FR;
Maria-Fernanda Romero-Sarmiento, Rueil-Malmaison, FR;
Violaine Lamoureux-Var, Chatou, FR;
Valerie Beaumont, Montreuil, FR;
Bruno Garcia, Rueil Malmaison, FR;
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Abstract
The invention is a method of assessing at least one petroleum characteristic of a rock sample. Starting from a temperature ranging between 50° C. and 120° C., the temperature of a rock sample is raised to a temperature ranging between 180° C. and 220° C. Temperature (T) is maintained for a predetermined time duration. The temperature of the sample is increased to a temperature (T) ranging 330° C. and 370° C. Temperature (T) is maintained for a predetermined time duration. The temperature of the sample is then raised to a temperature (T) ranging 630° C. and 670° C. Three quantities S, Sand S, representative of the amount of hydrocarbon compounds released during the temperature change stages, are measured and at least one petroleum characteristic of the sample is deduced from these quantities.