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. 22, 2022
Filed:
Jul. 01, 2020
Peking University, Beijing, CN;
Jianbin Huang, Beijing, CN;
Cheng Ma, Beijing, CN;
Kaerdun Liu, Beijing, CN;
Yun Yan, Beijing, CN;
Zhiyang Zhu, Beijing, CN;
Peking University, Beijing, CN;
Abstract
Provided in the present invention a method for evaluating the mixing effect of a COoil-displacing and mixing agent, characterized in measuring the volume expansion of a CO-oil interface when pressure is gradually increased, drawing a mixed-phase percentage-pressure curve (δ-P curve), and evaluating the mixing effect of the COoil-displacing and mixing agent by means of comparing the characteristics of the δ-P curve. Further provided in the present invention is a method for initially screening a COoil-displacing and mixing agent.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile