公开(公告)号：US20210293125A1

公开(公告)日：2021-09-23

申请号：US16826936

申请日：2020-03-23

Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

Inventor： Murtada AL JAWAD ,  Saad ALAFNAN ,  Sidqi ABU-KHAMSIN

IPC: E21B43/24 ,  E21B47/07 ,  E21B21/08

Abstract: A method of enhanced oil recovery of using an oil heating device that is permanently-installed at the end of a production pipe down a wellbore into the pay zone of an oil deposit. The oil heating device contains an array of individually-controlled heating elements controlled by a controller. The oil heating device may also contain a plurality of sensors including array temperature sensors, oil temperature sensors, and oil flow sensors connected to the controller.