Gary Howard Martin

Title: Gary Howard Martin: Innovator in Downhole Technology and Geophysical Exploration

Introduction

Gary Howard Martin is a notable inventor based in Houston, TX (US). He has made significant contributions to the fields of downhole technology and geophysical exploration. With a total of 4 patents, Martin's work showcases his innovative approach to solving complex engineering challenges.

Latest Patents

One of Martin's latest patents is focused on setting tools and assemblies for downhole isolation devices, such as frac plugs. This setting tool includes a mandrel with a chamber for housing expandable gas and a gas port in fluid communication with the chamber. It features a firing head secured to the mandrel for igniting a power charge to generate pressurized gas within the chamber. The design also incorporates a barrel piston housing the mandrel, connected to a sleeve for setting the frac plug. The expansion region defined between the mandrel and the barrel piston receives the pressurized gas, exerting force to cause a stroke of the barrel piston over the mandrel as the expansion region expands axially. Various features enhance the tool's functionality, including gas bleed systems, an enhanced shear screw assembly, and a low-force design for frac plugs.

Another significant patent by Martin involves amplitude compensation of reverse time migration (RTM) gathers for AVO/AVA analysis. This method of geophysical exploration includes acquiring seismic traces based on data obtained from a seismic receiver, which responds to seismic energy reflected from subsurface geology. The process involves performing reverse time migration on the seismic traces using a velocity model that represents the velocity of seismic energy propagating through the medium. The migrated gathers have an amplitude based on the migration, which can be corrected by computing synthetic seismograms to provide compensated gathers. This analysis generates a seismic image of subsurface structures in the survey area.

Career Highlights

Throughout his career, Martin has worked with various companies, including Repeat Precision, LLC. His innovative contributions have positioned him as a key figure in the development of advanced technologies in his field.

Collaborations

Martin has collaborated with notable individuals such as Clint Mickey and William Grant Martin. These partnerships have further enriched his work and expanded the impact of his inventions.

Conclusion

Gary Howard Martin's inventive spirit and dedication to innovation have led to significant advancements in downhole technology and geophysical exploration. His patents reflect a commitment to enhancing engineering