Thomas A Fraser

Title: Innovations of Thomas A. Fraser

Introduction

Thomas A. Fraser is a notable inventor based in Spring, Texas, with a remarkable portfolio of 13 patents. His contributions to the field of engineering, particularly in wellhead technology, have made significant impacts in the industry.

Latest Patents

Fraser's latest patents include a wellhead seal with pressure energizing from below. This innovative annular seal is designed to effectively seal the interface between a wellhead housing and a casing hanger. The design features a central body portion with a first pair of seal legs that engage the wellhead housing or casing hanger, energized by bore pressure. Additionally, the seal includes a second pair of legs that also engage the wellhead housing or casing hanger, further energized by annulus pressure. Another notable patent is the made-up flange locking cap, which is secured to a subsea member with an external flange. This cap creates a seal between the flange and the cap, featuring a tubular outer body and a tubular inner body that defines a bore. The cap's design allows for radial movement of engaging members to alternately engage and disengage the external flange.

Career Highlights

Throughout his career, Fraser has worked with prominent companies such as Vetco Gray Inc. and ABB Vetco Gray Incorporated. His experience in these organizations has contributed to his expertise in developing innovative solutions for the oil and gas industry.

Collaborations

Fraser has collaborated with notable individuals in his field, including John Edward Nelson and Charles Edward Jennings. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Thomas A. Fraser's contributions to innovation in wellhead technology are significant and impactful. His patents reflect a deep understanding of engineering principles and a commitment to advancing industry standards.