Company Filing History:
9 out of 1,528 
1 out of 832,812 Years Active: 1988-1992
Title: Innovations by Chandra S Rai in Geophysical Exploration
Introduction
Chandra S Rai is a notable inventor based in Tulsa, OK, who has made significant contributions to the field of geophysical exploration. With a total of 10 patents to his name, Rai has developed innovative methods and systems that enhance the evaluation of oil and gas potential in subterranean formations.
Latest Patents
One of Rai's latest patents is a bar code system used in geophysical exploration. This invention relates to a method and system for obtaining selected physical properties of subterranean formations surrounding a wellbore. The system allows for core samples to be labeled with machine-readable bar codes, facilitating the measurement of physical properties at various measurement stations. This technology enables explorationists to prepare logs of physical properties as a function of depth, aiding in the evaluation of geophysical survey data for oil and gas potential. Another significant patent is a method of exploration for hydrocarbons, which involves obtaining core samples over the entire length of a well. This method allows for the analysis of all lithologies represented within the core, generating a depth-correlated record that can be used to adjust drilling plans and enhance other exploration processes.
Career Highlights
Throughout his career, Chandra S Rai has worked with prominent companies, including Amoco Corporation. His innovative approaches have significantly impacted the methods used in geophysical exploration, making him a respected figure in the industry.
Collaborations
Rai has collaborated with notable professionals in his field, including Carl H Sondergeld and Keith K Millheim. These collaborations have further enriched his work and contributed to the advancements in geophysical exploration technologies.
Conclusion
Chandra S Rai's contributions to geophysical exploration through his innovative patents and collaborative efforts have made a lasting impact on the industry. His work continues to influence the methods used for evaluating oil and gas potential in subterranean formations.