Kuidong Li

Title: **Kuidong Li: Innovator in Hydraulic Fracturing Diagnosis**

Introduction

Kuidong Li, an accomplished inventor based in Chengdu, China, has made significant contributions to the field of hydraulic fracturing in shale gas extraction. With one patented innovation to his name, he has established himself as an expert in developing methods for enhancing the efficiency and reliability of wellhead pressure analysis.

Latest Patents

Kuidong Li's notable patent is an "Automatic Diagnosis Method for Wellhead Pressure Curve of Hydraulic Fracturing in Shale Gas Horizontal Well". This innovative method incorporates a dynamic segmentation model to automate the diagnosis process for analyzing the wellhead pressure curves. The patent outlines a systematic approach that includes several key steps:

1. Establishing a calculation model for bottom hole net pressure based on fluid dynamics theory, considering wellhead pressure during hydraulic fracturing.

2. Developing a dynamic segmentation model that divides the bottom hole net pressure curve into stages based on the slope of the curve using numerical analysis theory.

3. Creating a recognition model that identifies the extension behavior of underground fracture networks, grounded in rock mechanics and fracture mechanics.

4. Integrating these components to facilitate an automatic diagnostic process for the wellhead pressure curve in shale gas horizontal wells.

Career Highlights

Kuidong Li is associated with Southwest Petroleum University, where he applies his expertise in petroleum engineering and hydraulic fracturing. His research and innovations contribute significantly to the field, enhancing the understanding and control of gas extraction processes.

Collaborations

Throughout his career, Li has collaborated with notable colleagues, including Jinzhou Zhao and Lan Ren. Their teamwork underscores the collaborative spirit in research and innovation, further advancing knowledge in hydraulic fracturing.

Conclusion

Kuidong Li's patent marks a significant advancement in the analysis of hydraulic fracturing processes. His work not only provides innovative solutions to technical challenges but also exemplifies the role of dedicated inventors in evolving energy extraction methodologies. His contributions are poised to make a lasting impact on the industry and the scientific community.