Wenhui Tan

Title: Innovations by Wenhui Tan: Advancements in Seismic Rock Physics

Introduction

Wenhui Tan, an accomplished inventor based in Jiangsu, China, has made significant contributions to the field of seismic rock physics. His innovative methods are particularly focused on improving the understanding and analysis of tight reservoirs, which are crucial for efficient resource extraction.

Latest Patents

Wenhui Tan holds a patent for a "Seismic rock physics inversion method based on large area tight reservoir." This groundbreaking method encompasses multiple steps, starting with the construction of a multi-scale rock physics model. It involves analyzing fluid sensitivities of rock physics parameters across two scales of acoustic logging and ultrasonic wave. The method meticulously identifies which rock physics parameters most influence porosity and gas saturation across various observation scales. Subsequently, it assembles a single-well rock physics template while considering the lateral variations and geological heterogeneities of the reservoir. The input parameters of the rock physics template are fine-tuned based on gas testing outcomes from numerous wells in a vast working area, leading to the optimization of a three-dimensional rock physics template data volume. This data volume is then integrated with pre-stack seismic inversion techniques to calculate the porosity and saturation of target layers, ultimately resulting in refined reservoir parameter inversion data.

Career Highlights

Wenhui Tan is affiliated with Hohai University, where he engages in research and development within the field of geological engineering. His tenure at the university has been characterized by a dedication to exploring innovative solutions for resource extraction challenges, particularly concerning tight reservoirs.

Collaborations

Throughout his career, Wenhui Tan has collaborated with prominent colleagues, including Jing Ba and Wei Qian. These partnerships have further enhanced his research efforts and contributed to advancements in seismic rock physics methodologies.

Conclusion

Wenhui Tan's innovative contributions to seismic rock physics demonstrate his commitment to enhancing resource extraction technologies. His patent for the seismic rock physics inversion method illustrates the complexity and importance of understanding tight reservoirs, thereby paving the way for future advancements in the industry.