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. 10, 2023
Filed:
Jun. 21, 2022
Southwest Petroleum University, Chengdu, CN;
Tianjin Branch of Cnooc (China) Co., Ltd, Tianjin, CN;
Pingli Liu, Chengdu, CN;
Jun Li, Chengdu, CN;
Jian Yang, Chengdu, CN;
Jianfa Wu, Chengdu, CN;
Shang Gao, Chengdu, CN;
Xingwu Guo, Chengdu, CN;
Jian Zou, Chengdu, CN;
Xitang Lan, Chengdu, CN;
Liping Zhang, Chengdu, CN;
Zhifeng Luo, Chengdu, CN;
Lan Ren, Chengdu, CN;
Changlong Liu, Chengdu, CN;
Juan Du, Chengdu, CN;
Xiang Chen, Chengdu, CN;
Nianyin Li, Chengdu, CN;
Peng Wang, Chengdu, CN;
Southwest Petroleum University, Chengdu, CN;
Abstract
The present invention relates to a bionics-based efficiently transported and packed proppant and preparation method thereof, comprising enhanced fracturing fluid and biomimetic dandelion proppant; the mass ratio of the enhanced fracturing fluid and the biomimetic dandelion is: 1-2:100-400; the 100 pbw of enhanced fracturing fluid includes 0.1-1 pbw of drag reducing agent, 0.01-0.1 pbw of cleanup additive, 0.2-0.8 pbw of clay stabilizer, 0.01-0.05 pbw of bactericide, 0.01-0.2 pbw of nanoparticle enhancer, and water; the biomimetic dandelion proppant consists of modified proppant and modified fiber, and the mass ratio between the modified proppant and the modified fiber is 99-99.9:0.1-1.