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:
Oct. 18, 2022
Filed:
Dec. 29, 2021
Applicant:
China University of Petroleum (East China), Qingdao, CN;
Inventors:
Yingrui Bai, Qingdao, CN;
Jinsheng Sun, Qingdao, CN;
Kaihe Lv, Qingdao, CN;
Jingping Liu, Qingdao, CN;
Xianbin Huang, Qingdao, CN;
Jintang Wang, Qingdao, CN;
Jiafeng Jin, Qingdao, CN;
Assignee:
China University of Petroleum (East China), Qingdao, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/487 (2006.01); C08G 77/18 (2006.01); C04B 28/02 (2006.01); C04B 24/42 (2006.01); C04B 24/38 (2006.01); C04B 24/12 (2006.01); C08J 3/075 (2006.01); C04B 103/40 (2006.01); C08G 77/00 (2006.01); C04B 103/00 (2006.01);
U.S. Cl.
CPC ...
C09K 8/487 (2013.01); C04B 24/124 (2013.01); C04B 24/128 (2013.01); C04B 24/38 (2013.01); C04B 24/42 (2013.01); C04B 28/02 (2013.01); C08G 77/18 (2013.01); C08J 3/075 (2013.01); C04B 2103/0049 (2013.01); C04B 2103/0062 (2013.01); C04B 2103/40 (2013.01); C08G 77/80 (2013.01); C08J 2305/00 (2013.01); C08J 2483/06 (2013.01);
Abstract
The present discloses a water-based gel-consolidation type lost circulation material system suitable for fractured lost circulation formation, preparation method and use thereof.