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. 18, 2025
Filed:
Jan. 29, 2024
Saudi Arabian Oil Company, Dhahran, SA;
Ali Naji Alaithan, Umran, SA;
James Ohioma Arukhe, Dhahran, SA;
Rayed Mohammed Al-Zayer, Tarout, SA;
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
Abstract
A system performs rig-less well intervention at wellbore. The system includes a wellhead provided at a wellbore and a flow regulation device that selectively admits a flow of formation fluid between the wellhead and the blowout preventer. The system further includes a shifting tool mechanism configured to latch on and engage the flow regulation device to selectively control the flow of formation fluid between the wellhead and the blowout preventer. A related method includes connecting a rig-less well intervention unit to a blowout preventer and connecting the blowout preventer to a Christmas tree. The blowout preventer comprises a shifting tool mechanism and the Christmas tree comprises a flow regulation device. The method further includes lowering the shifting tool mechanism to a predetermined depth, engaging the shifting tool mechanism with the flow regulation device and activating the shifting tool mechanism to actuate the flow regulation device to an open position.