Don C Underwood

Title: Don C Underwood: Innovator in Subsea Technology

Introduction

Don C Underwood is a notable inventor based in Rio de Janeiro, Brazil. He has made significant contributions to subsea technology, particularly in the field of well casing systems. With a total of 2 patents, Underwood's work has advanced the efficiency and safety of subsea operations.

Latest Patents

Underwood's latest patents include the "Subsea Well Casing Hanger Packoff System" and the "Subsea Casing Hanger Suspension System." The Subsea Well Casing Hanger Packoff System features an improved metal-to-metal seal packoff system that establishes a high-pressure metallic barrier between concentric tubular elements. This innovative design includes a seal element with a pair of annular metal sealing lips, energized by the wedging force of an expander mandrel resembling a tuning fork. The Subsea Casing Hanger Suspension System comprises a casing hanger assembly with an expandable, multiple shoulder, split load ring. This load ring is radially expanded into a supporting position in a mating groove in a wellhead housing by contact with a previously installed annulus packoff.

Career Highlights

Underwood has had a successful career at FMC Corporation, where he has been instrumental in developing advanced subsea technologies. His expertise in engineering and design has led to innovative solutions that enhance the performance of subsea systems.

Collaborations

Throughout his career, Underwood has collaborated with talented professionals such as Randy J Wester and Bob C Hopkins. These collaborations have fostered a creative environment that has resulted in groundbreaking advancements in subsea technology.

Conclusion

Don C Underwood's contributions to subsea technology through his patents and collaborations have made a lasting impact on the industry. His innovative spirit continues to drive advancements in well casing systems, ensuring safer and more efficient subsea operations.