Company Filing History:
Years Active: 1995
Title: The Innovative Contributions of Lawrence J Leger
Introduction
Lawrence J Leger is a notable inventor based in Sugarland, TX (US). He has made significant contributions to the field of engineering, particularly in the development of specialized valves used in various applications. His innovative work has led to the granting of a patent that showcases his expertise and creativity.
Latest Patents
One of Lawrence J Leger's most significant patents is for a Positive Circulating Valve with a Retrievable Standing Valve. This invention features a unique design that allows for efficient fluid management in tool strings. The valve comprises a housing with a mandrel that is slidably disposed between it. A J-slot mechanism controls the movement of the valve between open and closed positions. When the valve is open, mandrel ports align with body ports, enabling bypassing and circulation. The standing valve prevents downward fluid flow when the circulating valve is open, ensuring optimal performance. In the closed position, the mandrel ports communicate with a central opening, allowing fluid to be pumped downward. The design also allows for the removal of the standing valve, providing an unrestricted flow path for high flow rate fracturing jobs and similar applications. Lawrence holds 1 patent for this innovative invention.
Career Highlights
Lawrence J Leger is associated with Halliburton Company, a leading provider of services and products to the energy industry. His work at Halliburton has allowed him to apply his inventive skills in practical settings, contributing to advancements in technology and engineering solutions.
Collaborations
Throughout his career, Lawrence has collaborated with several talented individuals, including Barry K Holder and Steven L Schwegman. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.
Conclusion
Lawrence J Leger's contributions to the field of engineering through his innovative patent demonstrate his commitment to advancing technology. His work continues to impact the industry positively, showcasing the importance of creativity and collaboration in engineering.