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:
Feb. 21, 2023
Filed:
Jun. 04, 2021
Applicant:
Tuan Nguyen, Pearland, TX (US);
Inventor:
Tuan Nguyen, Pearland, TX (US);
Assignee:
BAKER HUGHES OILFIELD OPERATIONS LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/04 (2006.01); E21B 29/06 (2006.01); E21B 34/10 (2006.01); E21B 7/06 (2006.01); E21B 17/18 (2006.01); E21B 34/06 (2006.01);
U.S. Cl.
CPC ...
E21B 7/061 (2013.01); E21B 17/18 (2013.01); E21B 23/042 (2020.05); E21B 29/06 (2013.01); E21B 34/063 (2013.01); E21B 34/103 (2013.01);
Abstract
A mill including a housing having a fluid bypass pathway, a milling feature at a longitudinal end of the housing, a chamber defined by the housing, and a piston disposed in communication with the chamber, the piston defining a fluid passageway initially aligned with the fluid bypass pathway, the piston responsive to pump pressure to move toward the milling feature, the movement misaligning the fluid passageway with the fluid bypass pathway.