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. 10, 2024
Filed:
Jan. 07, 2022
Saudi Arabian Oil Company, Dhahran, SA;
Atul Godbole, Dhahran, SA;
Sultan Muhammad Al Enezi, Dammam, SA;
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
Abstract
A cleaning system for oil and gas core samples includes a vapor extraction chamber configured to receive and drain liquid solvents, a movable portion including a movable tray, a lid and a sample cooler, a heater configured to provide heat to the chamber to produce heated and vaporized solvents, a vapor extraction chamber chiller, a controller, and a dryer. A method of cleaning oil and gas core samples includes a vapor extraction step and a drying step. The vapor extraction step includes transferring core samples into and sealing the vapor extraction chamber, heating liquid solvents and maintaining an elevated temperature and a positive pressure in the chamber until an extraction time expires, cooling and transferring the core samples out of the chamber. The drying step includes transferring the cleaned core samples into a dryer, drying the core samples until substantially free of solvents, and cooling the core samples.