Xia Dan

Title: Innovations of Xia Dan in Hydraulic Fracturing

Introduction

Xia Dan is a notable inventor based in Chengdu, China, recognized for his contributions to the field of hydraulic fracturing. With a total of two patents to his name, he has developed innovative methods that enhance the efficiency and effectiveness of oil and gas extraction from low-permeability reservoirs.

Latest Patents

Xia Dan's latest patents include a method for evaluating the temporary plugging effect of fracturing in low-permeability oil-gas reservoirs based on monitoring pressure. This method involves calculating wellbore friction resistance, wellbore pressure, fluid pressure at crack openings, and perforation friction resistance coefficients. It also evaluates the temporary plugging effect based on the variation coefficient of fracturing fluid displacement distribution after construction is completed. Another significant patent focuses on diagnosing the control effectiveness of fracture heights in hydraulic fracturing by combining monitoring pressure signals. This method utilizes engineering and geological data to calculate various pressures and update growth times of fracture heights, thereby improving the overall hydraulic fracturing process.

Career Highlights

Xia Dan is affiliated with Southwest Petroleum University, where he continues to advance research in hydraulic fracturing techniques. His work is instrumental in developing methods that optimize oil and gas extraction processes, contributing to the energy sector's efficiency.

Collaborations

Xia Dan collaborates with notable colleagues, including Xiyu Chen and Yongming Li, who contribute to his research endeavors and innovations in hydraulic fracturing.

Conclusion

Xia Dan's innovative patents and research at Southwest Petroleum University significantly impact the field of hydraulic fracturing. His work enhances the understanding and effectiveness of oil and gas extraction methods, showcasing the importance of innovation in the energy sector.