Denis Devilleger

Title: Innovations by Denis Devilleger

Introduction

Denis Devilleger is a notable inventor based in Marcq, France. He has made significant contributions to the field of engineering, particularly in the area of wellhead technology. With a total of 3 patents to his name, his work has had a considerable impact on the industry.

Latest Patents

One of his latest patents is a method of in situ repair of a wellhead base flange. This innovative method involves applying at least one layer of a polymerizable composite material to a damaged surface. An elastic seal is placed on the layer of composite material, and a reinforcing collar is pressed against the seal on the surface of the flange covered with the composite material. This arrangement allows for effective repair of the wellhead base flange without the need for complete replacement.

Another significant patent is a hydraulic remotely-controlled bleeder valve for a wellhead. This bleeder valve comprises a hydraulically remotely controlled bleed valve and a device that ensures gas is exhausted away from the wellhead zone during bleeding. The design includes a valve body that defines a main channel, allowing for efficient operation and safety during maintenance.

Career Highlights

Denis has worked with prominent companies in the energy sector, including Gaz de France and Storengy. His experience in these organizations has contributed to his expertise in wellhead technologies and innovations.

Collaborations

Throughout his career, Denis has collaborated with notable professionals such as Jean-Yves Le Gac and Philippe Majewski. These collaborations have further enriched his work and contributed to the development of advanced technologies in his field.

Conclusion

Denis Devilleger's contributions to wellhead technology through his innovative patents demonstrate his expertise and commitment to engineering advancements. His work continues to influence the industry and pave the way for future innovations.