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. 30, 2025
Filed:
May. 08, 2025
Shenzhen University, Shenzhen, CN;
Tao Zhou, Shenzhen, CN;
Junfeng Tan, Shenzhen, CN;
Jianbo Zhu, Shenzhen, CN;
Heping Xie, Shenzhen, CN;
Shenzhen University, Shenzhen, CN;
Abstract
The invention provides a method for preparing a porous rock and a method for quantitatively researching low-amplitude wave propagation by using the porous rock. The invention also provides a method for testing a low-amplitude ultrasonic wave propagation law of the rock by quantitatively researching a pore characteristic of the rock sample prepared by the method for preparing the porous rock. The invention solves a problem that high-precision, repeated and batch customization of rock-like porous medium samples is difficult, and improves precision of quantitatively researching the porous characteristic of the low-amplitude ultrasonic wave propagation law of the rock.