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. 14, 2024
Filed:
Jun. 17, 2021
Applicant:
Total Marketing Services, Puteaux, FR;
Inventors:
Laurent Germanaud, Valencin, FR;
Clarisse Doucet, Levallois Perret, FR;
John-Philippe Robinson, Clichy, FR;
Assignee:
TOTAL MARKETING SERVICES, Puteaux, FR;
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/02 (2006.01); C10M 105/04 (2006.01); C10M 171/02 (2006.01); C10N 20/00 (2006.01); C10N 20/02 (2006.01); C10N 30/02 (2006.01);
U.S. Cl.
CPC ...
C09K 8/02 (2013.01); C10M 105/04 (2013.01); C10M 171/02 (2013.01); C09K 2208/34 (2013.01); C10M 2203/0206 (2013.01); C10N 2020/015 (2020.05); C10N 2020/02 (2013.01); C10N 2020/065 (2020.05); C10N 2020/071 (2020.05); C10N 2020/081 (2020.05); C10N 2030/02 (2013.01);
Abstract
The invention is a fluid having a kinematic viscosity from 3 to 6 mm/s, a flash point of higher than 120° C. and a pour point lower than −40° C., having a boiling point in the range of from 200° C. to 400° C. and a boiling range below 80° C., said fluid comprising more than 95% isoparaffins and less than 3% of naphthens by weight, a biocarbon content of at least 95% by weight, containing less than 100 ppm aromatics by weight. The invention is also a drilling fluid and the use of the fluid to improve the viscosity of the drilling fluid.