Company Filing History:
2 out of 5,309 
1 out of 1 Years Active: 1991-2003
Title: Innovations of Amos M Nur
Introduction
Amos M Nur is a prominent inventor based in Stanford, CA (US). He has made significant contributions to the field of geophysics and porous media analysis. With a total of 3 patents, his work focuses on innovative methods for estimating physical properties of porous materials and detecting overpressure in subsurface formations.
Latest Patents
One of his latest patents is a numerical method for estimating physical properties of three-dimensional porous media. This method involves preparing a section from a specimen of porous media, such as rock, and filling the pore spaces with a dyed epoxy resin. A color micrograph of the section is digitized and converted into an n-ary index image. Statistical functions derived from the two-dimensional image are used to generate three-dimensional representations of the medium. The method allows for the estimation of desired physical property values through numerical simulations, such as using a Lattice-Boltzmann flow simulation to estimate permeability.
Another significant patent is a method for overpressure detection from compressional and shear-wave data. This invention includes a technique for monitoring pore pressure changes in subsurface reservoirs, whether they contain gas, liquid hydrocarbons, or water. By determining one or more Poisson's ratios from field-based measurement data and comparing them against known values, the method identifies overpressure in the formation using a Poisson's ratio-pore pressure criterion.
Career Highlights
Amos M Nur has worked with notable institutions, including Leland Stanford Junior University and Petrophysical Consulting, Inc. His expertise in geophysics and porous media has made him a valuable asset in these organizations.
Collaborations
Throughout his career, he has collaborated with esteemed colleagues such as Jack Dvorkin and Gary Mavko. Their combined efforts have contributed to advancements in the understanding of subsurface formations and their properties.
Conclusion
Amos M Nur's innovative patents and career achievements highlight his significant impact on the field of geophysics. His work continues to influence the study of porous media and subsurface pressure detection, showcasing the importance of innovation in scientific research.