This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignees: Schlumberger Technology Corporation, Other. Active years: 2004-2016.
Company Filing History:
3 out of 10,698 
1 out of 834,307 Years Active: 2004-2016
Title: Greg Garrison: Innovator in Cement Technology
Introduction
Greg Garrison is a notable inventor based in Katy, TX (US), recognized for his contributions to cement technology. He holds 4 patents that focus on enhancing the properties of cement used in oil and gas applications. His innovative approaches have significantly impacted the industry.
Latest Patents
One of Garrison's latest patents is a method of creating a composite cement with enhanced properties for use in oil and gas walls. This invention involves using a unique blend of components of composite cement and subjecting them to a rotary mill process. This process utilizes variably sized and shaped media to reduce the blends' particle size. The novelty of this invention lies in milling the blended materials together, achieving reduced particle size, increased particle surface area, higher compressive strength, and lower permeability. In one embodiment, the invention combines fly ash or other pozzolan material with a cement of any type at varying ratios between 1% and 99%.
Another significant patent is the process of well cementing in cold environments. This invention provides improved well cementing methods for use in cold conditions, where the circulating temperature of the cement typically ranges from 5 to 20°C. The improved methods include forming compositions that consist of an aqueous fluid, a hydraulic cement binder, and a set-accelerating admixture comprising an alkali or alkaline earth metal nitrate and an alkali or alkaline earth metal nitrite.
Career Highlights
Throughout his career, Greg Garrison has worked with prominent companies, including Schlumberger Technology Corporation. His experience in the field has allowed him to develop innovative solutions that address specific challenges in cement technology.
Collaborations
Garrison has collaborated with notable individuals in the industry, including Jack Maberry and Andre Garnier. These collaborations have contributed to the advancement of his inventions and the overall progress in cement technology.
Conclusion
Greg Garrison's innovative work in cement technology has led to significant advancements in the industry. His patents reflect a commitment to improving the properties of cement for oil and gas applications. His contributions continue to influence the field and inspire future innovations.