Company Filing History:
Years Active: 2022-2025
Title: Abdullrohman Khaled Alarfaj: Innovator in Wellbore Technology
Introduction
Abdullrohman Khaled Alarfaj is a notable inventor based in Dammam, Saudi Arabia. He has made significant contributions to the field of wellbore technology, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and safety of operations within oil wells.
Latest Patents
One of his latest patents is the "Through-tubing plug." This invention includes an outer mandrel that defines a first uphole port and a first downhole port. An inner mandrel is received within the outer mandrel, defining a second uphole port and a second downhole port. The plug core provided on the outer mandrel offers a landing profile that sealingly engages with a landing receptor within completion tubing extended into a wellbore. The inner mandrel can move between an unactuated state, where the ports are misaligned, and an actuated state, allowing fluid flow through the plug.
Another significant patent is "Pipe drifting in wells." In this invention, a drift bar is lowered into a well, having a density less than that of the wellbore fluid. A tubular is then lowered into the well, which defines an inner bore with a diameter greater than the drift bar's outer diameter. The drift bar's position is detected to determine the presence or absence of restrictions in the tubular's inner bore.
Career Highlights
Abdullrohman Khaled Alarfaj works at the Saudi Arabian Oil Company, where he applies his expertise in wellbore technology. His innovative contributions have been instrumental in advancing the efficiency of oil extraction processes.
Collaborations
He collaborates with talented coworkers, including Talal Issa Al-Hadi and Ali Al-Shaikh, who contribute to the innovative environment at the Saudi Arabian Oil Company.
Conclusion
Abdullrohman Khaled Alarfaj is a distinguished inventor whose work in wellbore technology has led to significant advancements in the oil industry. His patents reflect a commitment to innovation and efficiency in oil extraction processes.