Urmi DasGupta

Title: Innovations of Urmi DasGupta in Formation Density Measurement

Introduction

Urmi DasGupta is a notable inventor based in Houston, TX (US), recognized for her contributions to the field of formation density measurement. With a total of 3 patents, she has developed advanced methods and tools that enhance the accuracy and precision of formation density measurements in various geological conditions.

Latest Patents

One of her latest patents is a "Method for determining formation density and formation photo-electric." This advanced method utilizes three or more detectors in an array-detector density tool to improve measurement accuracy, even in the presence of significant standoff between the tool and the formation. The invention also introduces a new single detector algorithm to determine a more accurate photoelectric factor. By leveraging information on the photoelectric effect and density from multiple detectors, this method allows for a compensated measurement of the photoelectric effect and the mudcake's photoelectric factor. The multi-detector approach ensures consistency checks, leading to enhanced quality control of density measurements.

Another significant patent is the "Method and apparatus for measuring formation density and the formation." This invention improves the determination of formation density using an array of gamma-ray detectors. It addresses challenges posed by large standoffs in abnormally shaped boreholes, particularly those encountered by mandrel tools. The invention features collimated detectors with varying depths of investigation, allowing for accurate density readings even at increased standoffs. Additionally, it can measure the photo-electric factor of the formation, utilizing low atomic number materials for the tool housing to facilitate the passage of low energy gamma-rays.

Career Highlights

Urmi DasGupta is currently employed at Schlumberger Technology Corporation, where she continues to innovate in the field of formation density measurement. Her work has significantly impacted the efficiency and reliability of geological assessments.

Collaborations

Throughout her career, Urmi has collaborated with esteemed colleagues, including Christian Stoller and Nihal I Wijeyesekera, contributing to the advancement of technology in her field.

Conclusion

Urmi DasGupta's innovative patents and contributions to formation density measurement demonstrate her expertise and commitment to enhancing geological exploration techniques. Her work continues to influence the industry positively.