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. 13, 2014
Filed:
Oct. 05, 2009
Luis Silvestre Zamudio Rivera, Mexico City, MX;
Simón López Ramírez, Mexico City, MX;
Cecilia DE Los Ángeles Durán Valencia, Mexico City, MX;
Raül Hernández Altamirano, Mexico City, MX;
Violeta Yasmín Mena Cervantes, Mexico City, MX;
Norma Araceli García Muñoz, Mexico City, MX;
Alfredo Ríos Reyes, Mexico City, MX;
Alejandro Ortega Rodríguez, Mexico City, MX;
Joséluis Mendoza DE LA Cruz, Mexico City, MX;
Marcelo Lozada Y Cassou, Mexico City, MX;
Eduardo Buenrostro González, Mexico City, MX;
Luis Silvestre Zamudio Rivera, Mexico City, MX;
Simón López Ramírez, Mexico City, MX;
Cecilia de los Ángeles Durán Valencia, Mexico City, MX;
Raül Hernández Altamirano, Mexico City, MX;
Violeta Yasmín Mena Cervantes, Mexico City, MX;
Norma Araceli García Muñoz, Mexico City, MX;
Alfredo Ríos Reyes, Mexico City, MX;
Alejandro Ortega Rodríguez, Mexico City, MX;
JoséLuis Mendoza De La Cruz, Mexico City, MX;
Marcelo Lozada Y Cassou, Mexico City, MX;
Eduardo Buenrostro González, Mexico City, MX;
Instituto Mexicano del Petroleo, Mexico City, MX;
Abstract
The present invention relates to the preparation of foaming formulations for high temperature, salinity and concentration of divalent ions, such as Calcium and Magnesium, that apply the synergistic effect of sodium alpha olefin sulfonates and alkyl amido propyl betaines; said inventions may use, as solvent, water, sea water, connate water, alcohols or mixtures all thereof. Said formulations control the piping of gas in reservoirs of the naturally fractured carbonate type.