Yunchuan Zheng

Title: **Innovator Yunchuan Zheng: Pioneering Advances in Rock Fracture Analysis**

Introduction

Yunchuan Zheng, a distinguished inventor based in Chengdu, China, has made significant contributions to the field of rock fracture characterization. With two patents to his name, Zheng’s work harnesses advanced mathematical principles to enhance the understanding of geological formations. His innovative approaches address critical aspects of rock mechanics, making notable strides in both research and application.

Latest Patents

Zheng’s recent patents include the following innovative methods:

1. **Method for Characterizing Complexity of Rock Fracture Based on Fractal Dimension**

This patent presents a comprehensive methodology for characterizing the complexity of rock fractures. The process involves collecting rock fracture samples and basic rock parameters. Zheng’s method calculates the fractal dimension of the rock fracture morphology and derives a complexity coefficient. By utilizing fractal geometry, he redefines and accurately represents the fracture complexity of shale rocks, ultimately enabling a deeper understanding of rock fracture characteristics and the factors influencing their morphology.

2. **Method for Acquiring Opening Timing of Natural Fracture Under In-Slit Temporary Plugging Condition**

In this patented method, Zheng introduces a procedure for determining the opening timing of natural fractures while under in-slit temporary plugging conditions. The method includes acquiring stratum physical parameters, measuring hydraulic fracture lengths, and establishing calculation parameters over specific time intervals. By performing complex calculations on fluid pressure and analyzing the conditions at both the upper and lower sides of the hydraulic fracture, Zheng has developed an effective way to ascertain when natural fractures will open, providing crucial insights for engineering applications.

Career Highlights

Yunchuan Zheng is currently associated with Southwest Petroleum University, a leading institution in petroleum research and education. His academic and practical contributions have positioned him as a key figure in the study of rock mechanics and fluid dynamics, particularly as they relate to natural resource extraction.

Collaborations

In his professional journey, Zheng collaborates with esteemed colleagues such as Cong Lu and Jianchun Guo. These partnerships not only enhance the breadth of research conducted but also encourage the exchange of innovative ideas, further propelling advancements in their respective fields.

Conclusion

Yunchuan Zheng’s inventive approach to analyzing rock fracture complexity and timing exemplifies the intersection of theoretical mathematics and practical engineering applications. His patents not only contribute to the academic fabric of geology and rock mechanics but also have far-reaching implications for the petroleum industry and natural resource management. As technological demands evolve, inventors like Zheng pave the way for continued innovation in geological studies.