Jean-Pierre Hulin

Title: The Innovative Contributions of Jean-Pierre Hulin

Introduction

Jean-Pierre Hulin is a notable inventor based in Saint-Maur, France. He has made significant contributions to the field of fluid measurement technology, holding a total of 3 patents. His work focuses on developing devices and methods that enhance the accuracy and efficiency of measuring fluid flow in wells.

Latest Patents

One of Hulin's latest patents is a device for measuring the flow of fluid in a well. This invention includes an upper portion designed for connection with a cable, two elongated side members that are generally parallel and spaced apart, and a vortex generating assembly with at least one obstacle secured between the side members. The device features a transducer that responds to vortices generated by the assembly, producing a signal indicative of the flowrate.

Another significant patent is a method and apparatus for determining the flow characteristics of a fluid. This method involves lowering a logging sonde into a well, which includes a vortex street generating obstacle and a transducer that responds to pressure variations. The transducer generates detection signals that provide information about the flowrate and bubble rate of the fluid at various depths.

Career Highlights

Jean-Pierre Hulin has worked with prominent companies in the industry, including Schlumberger Technology Corporation and Schlumberger Technical Corporation. His experience in these organizations has contributed to his expertise in fluid measurement technologies.

Collaborations

Hulin has collaborated with notable colleagues such as Claude Fierfort and Roger Coudol. These partnerships have likely enriched his work and led to innovative advancements in his field.

Conclusion

Jean-Pierre Hulin's contributions to fluid measurement technology are noteworthy, with several patents that demonstrate his innovative spirit. His work continues to influence the industry and improve the methods used for measuring fluid flow in wells.