Xian Shi

Title: Xian Shi: Innovator in Rock Mechanics and Pore Pressure Prediction

Introduction

Xian Shi is a prominent inventor based in Qingdao, China. He has made significant contributions to the field of rock mechanics and pore pressure prediction, holding a total of 3 patents. His innovative methods have advanced the understanding of rock behavior under various conditions, which is crucial for industries such as petroleum and mining.

Latest Patents

Xian Shi's latest patents include a pore pressure prediction method and system for fine-grained hybrid sedimentary rock based on variable P-wave velocity. This method involves conducting a P-wave velocity test of rock under different effective stresses, determining the relationship between acoustic velocity and effective stress, and establishing an evaluation model. The process allows for the deduction of the acoustic velocity background value and the determination of pore pressure based on overburden pressure.

Another notable patent is a method for evaluating rock drillability by nano-indentation test on rock cutting. This method includes conducting a nano-indentation test, acquiring a displacement-load curve, and calculating micro-hardness. It transforms micro-hardness into macro-hardness and assesses rock drillability grade, overcoming limitations of conventional testing methods.

Career Highlights

Xian Shi is affiliated with the China University of Petroleum, where he continues to engage in research and development in his field. His work has not only contributed to academic knowledge but has also practical implications in the oil and gas industry.

Collaborations

Xian Shi has collaborated with notable colleagues, including Zizhen Wang and Xianbo Lei. These partnerships have fostered a collaborative environment that enhances innovation and research output.

Conclusion

Xian Shi's contributions to rock mechanics and pore pressure prediction demonstrate his commitment to advancing technology in the field. His innovative patents reflect a deep understanding of geological challenges and provide valuable solutions for industry applications.