Ping Guo

Title: **Innovations of Ping Guo in Fluid Dynamics and Rock Compressibility**

Introduction

Ping Guo is a notable inventor based in Chengdu, China, who has made significant contributions to the field of fluid dynamics and rock mechanics through his innovative patents. With a total of eight patents to his name, Guo has demonstrated a strong commitment to advancing technology that enhances the understanding of fluid behavior in tight reservoirs.

Latest Patents

Guo's latest innovations include a method for determining the phase-state type and saturation of fluid in tight reservoirs using NMR technology. This method involves several critical steps, including placing a core sample in an NMR phase-state testing device and injecting a heavy water solution to reach formation pressure. Through this process, a two-dimensional NMR map is generated to assess whether a gas phase is present and to measure the volumes of oil, gas, and water phases in the core.

Another of his recent patents describes a gas-based testing method for determining the pore volume compressibility of low-permeability rock. This involves obtaining compressibility and isothermal adsorption-desorption curves of experimental gas under reservoir conditions. By conducting physical simulation experiments and correcting for instrument deformation, this method provides accurate pore volume measurements, thereby advancing the understanding of reservoir behavior.

Career Highlights

Ping Guo has worked with reputable institutions including Southwest Petroleum University and China Railway No. 2 Engineering Group Co., Ltd. His experience at these organizations has enabled him to apply his inventive ideas in practical settings, further enhancing his expertise.

Collaborations

Throughout his career, Guo has collaborated with accomplished professionals in his field, including Yisheng Hu and Zhouhua Wang. These partnerships have played a significant role in the development and refinement of his patented technologies.

Conclusion

Ping Guo continues to be a leading figure in the realm of fluid dynamics and rock mechanics. His innovative methods and keen understanding of NMR technology and compressibility assessments not only contribute to academic research but also have practical applications in energy production and resource management. Through his ongoing work, Guo exemplifies the impact of invention and innovation in addressing complex challenges within the industry.