Lemoore, CA, United States of America

Christopher E Stevens

This inventor holds 2 USPTO granted patents. Top assignee: Chevron Research Company. Active years: 1989-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christopher E Stevens. Retrieved from https://idiyas.com/inventor/christopher-e-stevens

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 2

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1989-1990

Loading Chart...
2 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Christopher E. Stevens in Steam Injection Technology**

Introduction

Christopher E. Stevens is an accomplished inventor based in Lemoore, California, known for his significant contributions in the field of steam injection technology. With a total of two patents to his name, Stevens has developed advanced methodologies and apparatuses that enhance the efficiency of steam injection wells.

Latest Patents

Among his notable inventions is a pioneering patent focused on steam injection profiling. This innovative method involves determining injection profiles in a steam injection well by measuring the mass flow rate of steam entering the well. His approach utilizes a well logging tool to ascertain temperature and/or pressure profiles within the perforated zone of the well. A liquid phase tracer is introduced in conjunction with the steam for a brief period, with the well logging tool equipped with dual gamma ray detectors that measure the transit time of the tracer slug. The liquid tracer typically used in this procedure is radioactive elemental iodine or sodium iodide. The process is replicated with a vapor phase tracer, which may include radioactive Krypton, Argon, or Xenon. This method enables the calculation of vapor and liquid profiles using straightforward mass balance equations. Additionally, Stevens employs a second approach that combines spinner survey results with a single tracer survey, allowing for the determination of vapor and liquid rates to accurately calculate steam injection profiles.

Career Highlights

Stevens is associated with Chevron Research Company, where he collaborates with a team of innovative experts to push the boundaries of research in the energy sector. His work significantly contributes to enhancing steam injection techniques, which are essential for optimizing oil recovery processes.

Collaborations

Throughout his career, Christopher E. Stevens has fostered valuable collaborations with esteemed colleagues, including Tanh V. Nguyen and C. Brent Davenport. These collaborations amplify the synergy in their research endeavors and drive forward the advancements in steam injection methodologies.

Conclusion

Christopher E. Stevens exemplifies the spirit of innovation through his prolific work in steam injection technology. His patented inventions not only reflect his expertise but also his commitment to advancing energy extraction methods. As he continues to develop new technologies, Stevens remains a prominent figure in the realm of steam injection, with the potential to influence the future of the industry positively.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…