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:
Jul. 26, 2022
Filed:
Nov. 10, 2020
Ahmed Aladawy, Dhahran, SA;
Naeem-ur-rehman Minhas, Essex, GB;
Asok Janardhanan Nair, Kerala, IN;
Raghava Raju Lakhamraju, Dhahran, SA;
Ahmed AlAdawy, Dhahran, SA;
Naeem-Ur-Rehman Minhas, Essex, GB;
Asok Janardhanan Nair, Kerala, IN;
Raghava Raju Lakhamraju, Dhahran, SA;
BAKER HUGHES OILFIELD OPERATIONS LLC, Houston, TX (US);
Abstract
A window cutting system includes a whipstock having an outer surface, an inner surface, a recess, and a passage extending through the outer surface and the inner surface in the recess. A window mill is connected to the whipstock. The window mill includes a body having a tip portion, a pressure compartment formed in the tip portion, and an axial passage extending though the tip portion from the pressure compartment. A pin connects the window mill and the whipstock. The pin is arranged in the pressure compartment and extends through the axial passage and the passage into the recess. The pin is axially shiftable relative to the window mill and the whipstock when exposed to pressure in the pressure compartment.