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:
Jun. 17, 2025
Filed:
Jan. 22, 2025
Ningbo Institute of Dalian University of Technology, Ningbo, CN;
Xin Lv, Beijing, CN;
Huiyong Liang, Pizhou, CN;
Shi Shen, Liaoyang, CN;
Tao Liu, Linyi, CN;
Xingyu Lu, Taiyuan, CN;
Shuangqing Zhang, Hefei, CN;
Linan Zhao, Beipiao, CN;
Ningbo Institute of Dalian University of Technology, Ningbo, CN;
Abstract
A crude oil transportation drag-reducing agent testing loop test bench and its use method is provided. The test bench includes a gas supply and pressurization system, a pressurized storage tank system, a pipeline testing system, a reflux and circulation system, a valve switching system, a heating and insulation testing system, and a sensor testing system. The test bench can evaluate the performance of drag-reducing agents in transportation pipeline devices within a laboratory setting, and further inspect, evaluate, and test the effective performance of different proportions and types of drag-reducing agents. The test bench also ensures the safety of experimental test, reduces testing costs, avoids the production of large amounts of waste liquid, and minimizes test space.