Wenjun Xu

Title: Innovations of Wenjun Xu in Hydraulic Fracturing

Introduction

Wenjun Xu is a notable inventor based in Chengdu, China. He has made significant contributions to the field of hydraulic fracturing, particularly in optimizing perforation parameters and predicting reservoir reform volumes. With a total of 2 patents, his work is essential for enhancing the efficiency of oil and gas extraction.

Latest Patents

Wenjun Xu's latest patents include a method for optimizing perforation parameters to maintain uniform fracture growth in multi-stage hydraulic fracturing of horizontal wells. This method involves collecting geological and engineering parameters, estimating net inlet pressure, and calculating the necessary perforation friction coefficient. It effectively addresses stress heterogeneity and perforation erosion, ensuring practical and efficient operations.

Another significant patent is a method for predicting reservoir reform volume after vertical well volume fracturing of low-permeability oil and gas reservoirs. This method includes calculating induced stress, stratum pore pressure, and overlapping stress fields to determine effective principal stress in the reservoir space. These innovations are crucial for improving the understanding and management of hydraulic fracturing processes.

Career Highlights

Wenjun Xu is affiliated with Southwest Petroleum University, where he continues to advance research in hydraulic fracturing technologies. His academic background and practical applications of his inventions contribute to the field's growth and development.

Collaborations

Wenjun Xu has collaborated with notable colleagues such as Jinzhou Zhao and Yongming Li. Their combined expertise enhances the research and development efforts in hydraulic fracturing.

Conclusion

Wenjun Xu's contributions to hydraulic fracturing through his innovative patents demonstrate his commitment to advancing the field. His work not only improves extraction techniques but also provides valuable insights into reservoir management.