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. 31, 2019
Filed:
Feb. 09, 2017
Applicant:
Extreme Energy Services, L.l.c., Broussard, LA (US);
Inventors:
Richard Messa, Broussard, LA (US);
Christopher Gasser, Houston, TX (US);
Brady Guilbeaux, Maurice, LA (US);
Ashley Rochon, New Iberia, LA (US);
Duane Dunnahoe, Broussard, LA (US);
Assignee:
EXTREME ENERGY SERVICES, L.L.C., Broussard, LA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 29/00 (2006.01); E21B 10/567 (2006.01);
U.S. Cl.
CPC ...
E21B 29/002 (2013.01); E21B 10/567 (2013.01);
Abstract
A downhole-milling-tool method for milling through hard substances, such as barite, found in underground wells, providing a stepped increase of diameters and positioning of carbide cutters and appropriate positioning of fluid ports and channels, to provide removal of cuttings and cooling and lubricating of the cutting head, in turn providing more efficiency and a better rate of penetration (ROP).