Location History:
- Fresno, TX (US) (2004)
- Broken Arrow, OK (US) (2008 - 2010)
Company Filing History:
Years Active: 2004-2010
Title: Edward Wayne Welch, Jr.: Innovator in Downhole Control Systems
Introduction
Edward Wayne Welch, Jr. is a notable inventor based in Broken Arrow, OK (US). He has made significant contributions to the field of downhole control systems, holding a total of 4 patents. His work focuses on enhancing the safety and efficiency of subsurface safety valves.
Latest Patents
One of his latest patents is a "Downhole hydraulic control system with failsafe features." This innovative control system addresses both normal and failsafe operations for subsurface safety valves. It features a single control line from the surface that splits at the valve, directing flow to two discrete piston chambers. The design includes a larger piston in one chamber, allowing for tandem movement and ensuring that if any of the four seals fail, the valve will close safely.
Another significant patent is the "Control line hydrostatic minimally sensitive control system." This system is designed for downhole tools, such as subsurface safety valves, and features an operating piston that is insensitive to tubing pressure. The hydrostatic forces are minimized through a branch line to a smaller piston bottom, allowing for effective piston movement and failsafe closure upon seal failures.
Career Highlights
Edward Wayne Welch, Jr. is currently employed at Baker Hughes Corporation, where he continues to innovate in the field of hydraulic control systems. His work has been instrumental in developing technologies that enhance the safety and reliability of downhole operations.
Collaborations
Throughout his career, Welch has collaborated with notable colleagues, including Darren E. Bane and David Z. Anderson. These collaborations have contributed to the advancement of technology in the oil and gas industry.
Conclusion
Edward Wayne Welch, Jr. is a distinguished inventor whose work in downhole control systems has made a significant impact on the industry. His innovative patents and collaborations reflect his commitment to enhancing safety and efficiency in subsurface operations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.