Company Filing History:
Years Active: 1993-1997
Title: Alain Donche: Innovator in Drilling Technologies
Introduction
Alain Donche is a notable inventor based in Jurancon, France. He has made significant contributions to the field of drilling technologies, particularly through his innovative patents. With a total of 6 patents, Donche has focused on enhancing the efficiency and effectiveness of drilling fluids.
Latest Patents
One of his latest patents is for a scleroglucan-based drilling mud. This base composition for water-based drilling muds allows for the restriction of the number and amount of other constituents. In addition to the base solvent, which can be fresh water, seawater, or saltwater, the composition includes scleroglucan as a viscosity agent, along with the mycelium that produced it and a limited amount of bentonite or an equivalent. Another significant patent involves the application of muds containing scleroglucan to drilling large diameters. This invention demonstrates that adding scleroglucan, particularly unrefined scleroglucan, to the water used as drilling fluid can limit formation leaching and improve the removal of cuttings, making it particularly useful for drilling large-diameter wells.
Career Highlights
Throughout his career, Alain Donche has worked with prominent companies in the industry, including Société Nationale Elf Aquitaine and Elf Aquitaine. His work has been instrumental in advancing drilling technologies and improving operational efficiencies.
Collaborations
Donche has collaborated with several professionals in his field, including Rosangela Pirri and Yves Huet. These collaborations have contributed to the development of innovative solutions in drilling technologies.
Conclusion
Alain Donche's contributions to drilling technologies through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the industry positively.