Julianna J Toms

Title: **Inventor Julianna J Toms: Pioneering Innovations in Geophysical Data Analysis**

Introduction

Julianna J Toms is an accomplished inventor based in Houston, TX, recognized for her significant contributions to the field of geophysical data analysis. With two patents to her name, she has developed innovative methods that enhance the estimation of production efficiency and characterize petrophysical properties of rock samples.

Latest Patents

Her first notable patent, titled "Estimation of production sweep efficiency utilizing geophysical data," introduces a method for estimating fluid heterogeneity in subsurface regions. This involves utilizing seismic wave attenuation or velocity dispersion obtained from geophysical data. The core of this invention lies in selecting a rock physics model that establishes a mathematical relationship between attenuation, velocity, frequency, and the fluid properties. By inverting this model, she effectively determines critical physical attributes related to fluid heterogeneity, including characteristic length scales for fluid saturation and relative volume fractions.

The second patent, "Image-based direct numerical simulation of petrophysical properties under simulated stress and strain conditions," details a testing system designed for characterizing the petrophysical properties of rock samples under simulated deformation conditions. The process begins by segmenting digital image volumes from x-ray tomographic images of rocks into significant elastic phases. Through the application of simulated deformation on the segmented image, Julianna analyzes the resulting mesh using direct numerical simulation to extract valuable petrophysical properties.

Career Highlights

Throughout her career, Julianna J Toms has made impactful strides while working for notable companies, including BP Corporation North America Inc. and ExxonMobil Upstream Research Company. Her innovative mindset and dedication have positioned her as a leader in the analysis of geophysical data and rock physics modeling.

Collaborations

Julianna's success is also attributed to her collaborations with esteemed colleagues, including Joanne Fredrich and Nathan Lane. These partnerships have allowed her to push the boundaries of what's possible within her field, leading to groundbreaking patent applications that address critical industry challenges.

Conclusion

Julianna J Toms exemplifies the spirit of innovation in the realm of geophysical data analysis and rock properties. Her patents not only illustrate her technical expertise but also contribute significantly to advancements in understanding subsurface conditions. As she continues her work, her influence on the industry is poised to grow, further inspiring the next generation of inventors.