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:
Jan. 14, 2025
Filed:
Feb. 28, 2024
Applicant:
China University of Petroleum (East China), Qingdao, CN;
Inventors:
Mingwei Zhao, Qingdao, CN;
Zhongzheng Xu, Qingdao, CN;
Caili Dai, Qingdao, CN;
Lin Li, Qingdao, CN;
Yining Wu, Qingdao, CN;
Zhenfeng Ma, Qingdao, CN;
Mingwei Gao, Qingdao, CN;
Assignee:
China University of Petroleum (East China), Qingdao, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/60 (2006.01); C09K 8/68 (2006.01); C09K 8/90 (2006.01);
U.S. Cl.
CPC ...
C09K 8/685 (2013.01); C09K 8/905 (2013.01);
Abstract
The present discloses a mussel biomimetic heat-resistant and salt-tolerant thickener and a preparation method therefor, a gel fracturing fluid and a preparation method and use thereof.