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. 08, 2025
Filed:
May. 20, 2024
Saudi Arabian Oil Company, Dhahran, SA;
Ahmed Abdulaziz Al-Mousa, Dhahran, SA;
Linlin Wang, Dhahran, SA;
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
Abstract
A system includes a tubular deployed in a wellbore and configured to be cemented in the wellbore, a removable shoe track removably connected to a distal end of the tubular through a shear pin and configured to deploy cement to an annulus of the tubular, and an inflatable bag disposed on the tubular and configured to inflate to seal the annulus of the tubular when the removable shoe track is sheared, using the shear pin, from the tubular after the tubular is cemented in the wellbore but before the cement has set. The removable shoe track is configured to drop to a bottom of the wellbore after the removable shoe track has sheared from the tubular.