Company Filing History:
5 out of 68 
2 out of 118 
1 out of 1 
Years Active: 1977-1994
Title: Jerry D Smith: Innovator in Wellhead Sealing Technologies
Introduction
Jerry D Smith is a notable inventor based in Houston, Texas, with a remarkable portfolio of nine patents. His work primarily focuses on innovative sealing methods and apparatuses for wellheads in the oil and gas industry. Smith's contributions have significantly advanced the technology used in wellhead sealing, ensuring greater efficiency and reliability.
Latest Patents
Among his latest patents is a sealing method and apparatus for wellheads. This invention utilizes a metal-to-metal sealing method that employs an upper seal member and a lower seal member. The energizing of these seal members is staged to ensure that the lower seal member engages sealingly before the upper seal member does. This design may incorporate two seals of different constructions, including an interference type seal and a wedge type seal. Another significant patent is the hydraulic/torsion packoff installation tool. This tool is designed to improve the installation of wellhead annulus seals, particularly for metal-to-metal seals. It features a telescoping mandrel with a torsion spring and a torque sleeve that is rotatably mounted. The tool also includes a resilient seal for sealing the lower portion inside the hanger and a preload retention apparatus that locks the annulus packoff seal inside the wellhead.
Career Highlights
Jerry D Smith has worked with prominent companies in the industry, including Cameron Iron Works USA, Inc. and Cameron Iron Works, Inc. His experience in these organizations has allowed him to develop and refine his innovative sealing technologies.
Collaborations
Throughout his career, Smith has collaborated with notable professionals such as Edward J Szymczak and Philip F Huang. These collaborations have contributed to the advancement of his inventions and the overall progress in wellhead sealing technologies.
Conclusion
Jerry D Smith's contributions to the field of wellhead sealing technologies have made a significant impact on the oil and gas industry. His innovative patents and collaborations with industry professionals highlight his dedication to advancing engineering solutions.