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:
Nov. 18, 2025
Filed:
Sep. 06, 2023
Exxonmobil Technology and Engineering Company, Spring, TX (US);
John T. Cullinane, Montgomery, TX (US);
Christopher Hardy, Houston, TX (US);
ExxonMobil Technology and Engineering Company, Spring, TX (US);
Abstract
Methods of crude oil stabilization may include separating crude oil in a bulk separator into a first light hydrocarbon stream, a first water stream, and a first bottoms stream; separating the first bottoms stream in an intermediate pressure separator into a second light hydrocarbon stream, a second water stream, and a second bottoms stream; separating the second bottoms stream in a separator into a third light hydrocarbon stream, a third water stream, and a third bottoms stream; introducing a stripping gas stream comprising methane into the separator; storing the third bottoms stream in a vessel comprising an outlet for a fourth light hydrocarbon stream; treating at least a portion of the first, second, third, and fourth light hydrocarbon streams in a vapor treatment process to form a final light hydrocarbon stream; and recycling at least a portion of the final light hydrocarbon stream to the separator.