Zhongming Chen

Title: Innovations of Zhongming Chen in Permeability Measurement

Introduction

Zhongming Chen is an accomplished inventor based in Bryan, TX (US). He has made significant contributions to the field of permeability measurement through his innovative patent. His work focuses on developing methods and apparatuses that enhance the understanding of porous materials.

Latest Patents

Zhongming Chen holds a patent for a device known as the Miniporopermeameter. This invention relates to an apparatus and method for determining the permeability and porosity of small sections at and just below the surface of a slabbed sample of porous rock or other materials. The measurement process involves forcing air or other gas through a central passageway of a deformable probe tip pressed against the surface of the sample. The permeability of the material directly under the probe tip is computed from the ratio of flow rate into the sample to the pressure drop between the gas in the probe tip and the ambient atmosphere. The patent also discloses preferred and alternative means for measuring flow rate, including the use of an optical interferometer to detect displacement of a bellows chamber. Additionally, the apparatus includes a fast-acting valve that allows for the precise calculation of porosity after determining permeability.

Career Highlights

Zhongming Chen is associated with the New Mexico Tech Research Foundation, where he continues to advance research in his field. His innovative approach to measuring permeability has the potential to impact various applications in geology and material science.

Collaborations

Zhongming has collaborated with notable colleagues, including James V McLemore and John P Heller, who have contributed to his research endeavors.

Conclusion

Zhongming Chen's work exemplifies the spirit of innovation in the field of permeability measurement. His contributions through the Miniporopermeameter patent highlight the importance of understanding porous materials in various scientific applications.