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:
Dec. 19, 2023
Filed:
Jul. 13, 2023
Chengdu Leps Technology Co., Ltd, Chengdu, CN;
Southwest Petroleum University, Chengdu, CN;
Jianchun Guo, Chengdu, CN;
Shan Ren, Chengdu, CN;
Hao Yang, Chengdu, CN;
Yingxian Ma, Chengdu, CN;
Kun Wang, Chengdu, CN;
Jiyu Wang, Chengdu, CN;
Cong Lu, Chengdu, CN;
Jiapeng Zhang, Chengdu, CN;
Zhihong Zhao, Chengdu, CN;
Shaobin Zhang, Chengdu, CN;
Qianli Lu, Chengdu, CN;
Qingsong Guo, Chengdu, CN;
Su Diao, Chengdu, CN;
Chi Chen, Chengdu, CN;
Xin Lei, Chengdu, CN;
Mingyuan Zhou, Chengdu, CN;
Chaojun Tang, Chengdu, CN;
Chengdu LEPS Technology Co., Ltd, Chengdu, CN;
Southwest Petroleum University, Chengdu, CN;
Abstract
A structural stabilizer for a fiber and proppant complex to enhance proppant migration and placement in a fractured well during propping and a preparation method thereof are provided. The structural stabilizer consists of: water, inorganic salt, kaolinite, nitrogen-doped modified graphene oxide, anionic surfactant, non-ionic alkyl polyglucoside, and polyacrylamide. The structural stabilizer improves bonding between a proppant and a fiber when slick water is used in stimulated reservoir volume (SRV) fracturing, prevents separation of the fiber and the proppant during migration, thereby reducing escape rate of the fiber from the fiber and proppant complex.