Location History:
- Cedex, FR (2015)
- Clamart, FR (2023)
Company Filing History:
Years Active: 2015-2023
Title: The Innovations of Eric Grandgirard
Introduction
Eric Grandgirard is a notable inventor based in France, recognized for his contributions to fluid monitoring technologies. With a total of two patents to his name, he has made significant advancements in the field of downhole fluid sensing.
Latest Patents
One of Grandgirard's latest patents is a "System having non-intrusive fluid sensor." This innovative technique facilitates nonintrusive monitoring of a fluid constituent within an overall fluid flow. The system is designed to be used downhole to monitor the volume fraction of water in produced well fluid. It comprises a sensor system combined with a well component that has a flow passage for receiving fluid flow. The fluid flow moves through the sensor system, which includes a main electrode, a guard electrode, and an insulator to isolate the two electrodes. The main and guard electrodes are oriented circumferentially around the fluid flow to obtain capacitance data, which can be processed to determine the fraction of a specific constituent within the fluid flow.
Another significant patent is for "Inductive couplers for use in a downhole environment." This invention describes an inductive coupler that includes a body defining a cavity and magnetic material positioned within that cavity. The coupler also features a coil adjacent to the magnetic material, formed with several turns of wire, and a first metal cover that encloses the cavity. The metal cover is electrically coupled to the body, creating a contiguous electrically conductive surface surrounding the cavity.
Career Highlights
Eric Grandgirard is currently employed at Schlumberger Technology Corporation, a leading company in oilfield services. His work focuses on developing advanced technologies that enhance the efficiency and effectiveness of fluid monitoring in various applications.
Collaborations
Throughout his career, Grandgirard has collaborated with talented professionals, including Benoit Deville and Yann Dufour. These collaborations have contributed to the successful development of innovative technologies in the field.
Conclusion
Eric Grandgirard's contributions to fluid monitoring technology through his patents demonstrate his expertise and commitment to innovation. His work continues to impact the industry positively, showcasing the importance of advancements in fluid sensing technologies.