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:
Dec. 19, 2017
Filed:
Apr. 14, 2011
Lucilla Del Gaudio, San Donato Milanese, IT;
Giuseppe Leo, Ravenna, IT;
Alessandra Belloni, Cerro Al Lambro, IT;
Paola Albonico, Milan, IT;
Lucilla Del Gaudio, San Donato Milanese, IT;
Giuseppe Leo, Ravenna, IT;
Alessandra Belloni, Cerro Al Lambro, IT;
Paola Albonico, Milan, IT;
ENI S.p.A., Rome, IT;
Abstract
Process for the removal of deposits from an oil or gas well, and/or from surface structures, and/or from the equipment connected therewith, and/or from hydrocarbon-bearing formations, comprising:—injecting at least one oil-in-water nanoemulsion into said oil or gas well, and/or surface structures, and/or equipment connected therewith, and/or hydrocarbon bearing formations; leaving said nanoemulsion in said oil or gas well, and/or surface structures, and/or equipment connected therewith, and/or hydrocarbon bearing formations, for a predetermined time.