Chengyang Zhang

Title: Innovations and Contributions of Inventor Chengyang Zhang

Introduction

Chengyang Zhang is a notable inventor based in Chengdu, China. He has made significant contributions to the field of gas reservoir analysis and management. With a total of 4 patents to his name, his work focuses on enhancing the efficiency and accuracy of gas reservoir assessments.

Latest Patents

One of his latest patents is a "Stress sensitivity analysis method for fractured gas reservoir." This method involves several steps, including calculating a material balance quasi-time and analyzing stress sensitivity based on normalized production data. The approach aims to provide more accurate values for reservoir protection and development planning.

Another significant patent is the "Method for determining well wall collapse of single well for fractured-vuggy reservoir." This method treats the single well as an isolated reservoir and calculates the water influx rate, establishing an optimizing model for oil productivity index. It ultimately helps in determining the formation pressure and ensuring the accuracy of oil productivity assessments.

Career Highlights

Chengyang Zhang has worked at prominent institutions such as Southwest Petroleum University and Southwest Jiaotong University. His academic and professional experiences have greatly influenced his innovative approaches to gas reservoir management.

Collaborations

Chengyang has collaborated with notable colleagues, including Nutao Wang and Yue Cao. Their combined expertise has contributed to the advancement of methodologies in the field.

Conclusion

Chengyang Zhang's innovative patents and contributions to gas reservoir analysis demonstrate his commitment to improving the efficiency and accuracy of energy resource management. His work continues to have a significant impact on the industry.