Jean-Claude Trouiller

Introduction

Jean-Claude Trouiller is a distinguished inventor based in Saint Remy les Chevreuse, France. With an impressive portfolio of 8 patents, Trouiller has made significant contributions to the fields of geophysics and borehole evaluation. His innovative methods and apparatus have pushed the boundaries of formation evaluation technologies, establishing him as a notable figure in his field.

Latest Patents

Trouiller's latest patents emphasize methods for evaluating formation properties surrounding boreholes. One primary patent details a method that involves measuring electrical properties of the formation from within the borehole, deriving a model of formation parameters, and estimating the properties using this model to interpret the measured electrical data. This patent focuses on formations composed of a series of distributed beds, each with unique properties.

Additionally, a critical aspect of this innovation includes grouping similar beds and assigning properties to entire groups to streamline property estimation. Trouiller's methodology allows for multiple electrical property measurements to be made simultaneously, resulting in a joint inversion for enhanced data accuracy. Furthermore, his complex model integrates electrical properties with other petrophysical information for comprehensive insights into formation characteristics.

Another notable patent outlines a method and apparatus for evaluating formation resistivity using a specialized array of azimuthal current electrodes, alongside guard electrodes for enhanced measurement accuracy. The inclusion of a servo-control system ensures that potential differences are canceled between monitor electrodes, thus providing reliable resistivity readings around the borehole's axis.

Career Highlights

Throughout his career, Jean-Claude Trouiller has worked with Schlumberger Technology Corporation, a leading name in oilfield services and technology. His work has had a substantial impact on the company's advancements in formation evaluation and geophysical measurement technologies.

Collaborations

Trouiller has collaborated with notable colleagues, including Bernard Vivet and Laurent Jammes. Their joint efforts have contributed to the refinement and implementation of innovative technologies in the field, fostering a collaborative environment that thrives on research and development.

Conclusion

In summary, Jean-Claude Trouiller stands out as a pivotal inventor whose work in formation evaluation has paved the way for revolutionary methodologies that enhance our understanding of subsurface formations. With a robust portfolio of patents and strong collaborative ties, Trouiller continues to influence the future of borehole evaluation and geophysical research.