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:
Nov. 25, 2025
Filed:
Oct. 15, 2021
Shandong University, Shandong, CN;
Shandong Hi-speed Group Co., Ltd., Shandong, CN;
Peng Jiang, Jinan, CN;
Yuxiao Ren, Jinan, CN;
Qifeng Wang, Jinan, CN;
Zhiwu Zuo, Jinan, CN;
Xinji Xu, Jinan, CN;
Kai Wang, Jinan, CN;
Lei Chen, Jinan, CN;
Chuanyi Ma, Jinan, CN;
Shuai Cao, Jinan, CN;
Senlin Yang, Jinan, CN;
Qingyang Wang, Jinan, CN;
Xianglong Meng, Jinan, CN;
SHANDONG UNIVERSITY, Jinan, CN;
SHANDONG HI-SPEED GROUP CO., LTD., Jinan, CN;
Abstract
A method for three-dimensional velocity geological modeling with structures and velocities randomly arranged, including determining base points in three-dimensional space, building equation according to the base points to determine planar layered model, complicating a tilt layer of planar layered model, and building a fold layer model of a surface in three-dimensional space; building three-dimensional fault folded model based on the three-dimensional surface fold layer model combined with a fault plane of a random reference point and displacement of each point in a global coordinate system; building a velocity model containing a salt body based on the three-dimensional fault folded model, and simulating salt body intrusion in a geological body of a certain depth; and performing a random velocity amplitude to realize three-dimensional velocity modeling according to the layered type which has been set and according to the set velocity range and the velocity difference range between each layer of geology.