This inventor holds 10 USPTO granted patents and 1 published patent application. Top assignee: Other. Active years: 2012-2019.
Company Filing History:
10 out of 834,307 Years Active: 2012-2019
Title: **Don Umphries: A Pioneer in Downhole Tool Innovations**
Introduction
Don Umphries, an inventive mind based in New Iberia, Louisiana, has made significant contributions to the field of downhole tool technology. With a portfolio of 10 patents, Umphries stands out as a notable inventor focused on enhancing the efficiency and effectiveness of perforating well casings and controlling downhole tool positioning.
Latest Patents
Among his impressive body of work, two of his latest patents showcase his innovative approach. The first, titled **Total Control Perforator and System**, introduces a shaped charge carrier tool designed for perforating well casing in preparation for cement placement. This tool features several elongated shaped charge carrier ribs, which are secured to expand radially around a central rod, ensuring precision during the perforation process. The use of articulated hinges and compressed springs allows the carrier ribs to effectively displace against the casing's interior.
The second patent, **Wireless Downhole Tool Positioning Control**, offers an innovative solution for regulating the descent of a well tool in a deviated borehole. This patent utilizes a collapsible material cone within a centering cage to control fluid flow and descent rates. The design allows for enhanced maneuverability of the tool, making it more adaptable to complex well environments.
Career Highlights
Throughout his career, Don Umphries has cemented his reputation as an influential inventor in the oil and gas industry. His work focuses on developing specialized tools that leverage advanced engineering principles to meet the challenges encountered in downhole operations. Each invention reflects his commitment to improving operational safety and efficiency.
Collaborations
Umphries has collaborated with several esteemed colleagues, including Gabe Williger and William T Bell. Their combined expertise has furthered development on various projects, fostering a creative environment that encourages innovation within the field.
Conclusion
Don Umphries exemplifies the spirit of innovation in the realm of downhole technology. With his advanced patents and collaborative efforts, he continues to influence the industry, paving the way for future advancements in well perforation and tool positioning. His contributions not only enhance operational capabilities but also underscore the importance of ingenuity in solving complex engineering challenges.