Location History:
- Houston, TX (US) (1976)
- Katy, TX (US) (1988 - 1990)
Company Filing History:
Years Active: 1976-1990
Title: Thomas G. Cassity: Innovator in Wellhead Structures
Introduction
Thomas G. Cassity is a notable inventor based in Katy, Texas, with a remarkable portfolio of nine patents. His contributions to the field of wellhead structures have significantly advanced the technology used in the oil and gas industry.
Latest Patents
Among his latest patents is a method of securing a tubular member within an annular well member. This invention relates to an improved well structure and the method of connecting the support ring to the well string within the well bore. The process includes lowering the support ring into the well bore, pressurizing a tool to form the well string into a tight and sealed relationship within the support ring, and recovering the tool from the well string. The design features a support ring with an exterior shoulder for engaging the seat within the housing, a sealing profile with internal grooves filled with pressure compensating material, and a gripping profile with multiple gripping teeth.
Another significant patent is the improved wellhead structure, which includes a casing or tubing string sealed to the housing without elastomeric seals. This structure enhances the gripping and sealing engagement between the string and the housing, allowing for full bore operations until the landing shoulder is installed.
Career Highlights
Throughout his career, Thomas G. Cassity has worked with prominent companies such as Cameron Iron Works USA, Inc. and Cameron Iron Works, Inc. His experience in these organizations has contributed to his expertise in wellhead technology and innovation.
Collaborations
Thomas has collaborated with notable individuals in the industry, including William M. Taylor and Steven Dwayne Gullion. Their combined efforts have led to advancements in wellhead structures and related technologies.
Conclusion
Thomas G. Cassity's innovative work in wellhead structures and his extensive patent portfolio highlight his significant contributions to the field. His inventions continue to influence the oil and gas industry, showcasing the importance of innovation in engineering.