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:
Feb. 14, 2023
Filed:
Aug. 23, 2019
Southwest Petroleum University, Chengdu, CN;
Cong Lu, Chengdu, CN;
Jianchun Guo, Chengdu, CN;
Junfeng Li, Chengdu, CN;
Yunchuan Zheng, Chengdu, CN;
Congbin Yin, Chengdu, CN;
Meiping Li, Chengdu, CN;
Mingzhong Chen, Chengdu, CN;
Zhihong Zhao, Chengdu, CN;
Kun Wang, Chengdu, CN;
Chi Chen, Chengdu, CN;
Chuhao Huang, Chengdu, CN;
Li Ma, Chengdu, CN;
Fenglan Huang, Chengdu, CN;
Ye Zhong, Chengdu, CN;
Southwest Petroleum University, Chengdu, CN;
Abstract
A method for characterizing complexity of rock fracture based on fractal dimension and a device thereof are provided. The method includes steps of: collecting rock fracture samples of a rock, and collecting basic parameters of the rock; determining a fractal dimension of a rock fracture morphology of the rock; calculating the fractal dimension of the rock; calculating a complexity coefficient Fc of rock fracture of the rock; and characterizing a complexity of rock fracture of the rock based on the complexity coefficient Fc of rock fracture of the rock. In the present invention, combined with the fractal geometry theory, fracture complexity coefficient of shale rocks is redefined and calculated to accurately characterize rock fracture morphology, so that characteristics of rock fracture morphology is correctly understood and affecting factors of fracture morphology is analyzed.