Company Filing History:
Years Active: 2002-2003
Title: Innovations by Inventor Josiane Durrieu
Introduction
Josiane Durrieu is a distinguished inventor based in Pau, France, known for her contributions to the field of biodegradable drilling fluids. With a total of two patents to her name, Durrieu has made significant strides in developing environmentally friendly solutions for the drilling industry.
Latest Patents
Durrieu's latest patents include a novel process for using biodegradable drilling muds. This innovative process involves introducing a stable surface sludge into the well at the start of drilling, which remains effective at temperatures up to about 100°C. The sludge has an adjustable filtrate-reducing power that can be tailored depending on the amount of filtrate-reducing agent used. Once the terrain temperature reaches 100°C, the surface sludge is replaced with a bottom sludge that remains stable at temperatures above 200°C. The surface sludge constitutes 60 to 80% of the total volume of sludge used, ensuring efficiency and stability during the drilling process.
Additionally, she holds a patent for a biodegradable drilling mud and the related process for its preparation. These inventions reflect her commitment to advancing sustainable practices in the drilling sector.
Career Highlights
Josiane Durrieu is associated with Elf Exploration Production, where she utilizes her expertise to drive innovation in drilling technologies. Her work has had a lasting impact on the industry, primarily by focusing on methods that reduce environmental impact while maintaining operational efficiency.
Collaborations
Throughout her career, Durrieu has collaborated with several accomplished colleagues, including Michel Guillerme and Christian Zurdo. These partnerships highlight the importance of teamwork in driving innovation and developing effective solutions within the scientific community.
Conclusion
Josiane Durrieu’s innovative contributions to the field of biodegradable drilling fluids exemplify her role as a pioneer in environmentally friendly practices. With her patents, she continues to pave the way for future advancements in the industry, illustrating the vital intersection of innovation and sustainability.