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:
Dec. 09, 2025
Filed:
Sep. 26, 2023
Saudi Arabian Oil Company, Dhahran, SA;
Milind M. Vaidya, Dhahran, SA;
Sebastien A. Duval, Dhahran, SA;
Feras Hamad, Dhahran, SA;
Faisal D. Al-Otaibi, Dammam, SA;
Saudi Arabian Oil Company, Dhahran, SA;
Abstract
Provided herein are systems and methods for removing radon from a natural gas stream. The system includes a radon permeable membrane. The radon permeable membrane is configured to separate a natural gas stream into a radon rich permeate stream and a radon reduced retentate stream. The radon rich stream can be stored for a period of time to yield a decayed permeate stream or reinjected into the source formation. The system can include a second radon permeable membrane configured to separate the radon reduced retentate stream into a second permeable stream and a second retentate stream. The decayed permeate stream and second retentate stream can be combined to form a sales gas.