Thomas O Mitchell

Title: Thomas O Mitchell: Innovator in Hydraulic Fracturing Technology

Introduction

Thomas O Mitchell is a notable inventor based in Sugar Land, TX (US). He has made significant contributions to the field of hydraulic fracturing, holding a total of 2 patents. His work focuses on improving the efficiency and effectiveness of subterranean formation treatments.

Latest Patents

One of his latest patents is a composition and method for hydraulically fracturing a subterranean formation. This innovative composition comprises an aqueous mixture of a hydrated polysaccharide, preferably a galactomannan gum, which has multiple bonding sites. It also includes a crosslinking agent that interacts with the hydrated polysaccharide under subterranean conditions, forming a polyvalent metal crosslink that increases viscosity. Additionally, a controlled solubility compound is incorporated to release a chelating agent, which helps in breaking the crosslink and reducing viscosity when needed. This method involves injecting the composition into the formation at fracturing pressures, allowing for a controlled reduction in viscosity, and subsequently removing the lower viscosity fluid.

Another significant patent by Mitchell is related to high-temperature hydraulic fracturing fluid. This invention addresses the challenges faced in extreme subterranean conditions, ensuring that the fracturing fluid remains effective even at elevated temperatures.

Career Highlights

Thomas O Mitchell is currently associated with Schlumberger Technology Corporation, a leading company in the oil and gas industry. His work at Schlumberger has allowed him to develop and refine technologies that enhance hydraulic fracturing processes.

Collaborations

Throughout his career, Mitchell has collaborated with esteemed colleagues such as Roger J Card and Arthur Gomtsyan. These collaborations have contributed to the advancement of hydraulic fracturing technologies and have fostered innovation within the industry.

Conclusion

Thomas O Mitchell stands out as an influential inventor in the field of hydraulic fracturing technology. His patents and contributions have significantly impacted the efficiency of subterranean formation treatments. His work continues to shape the future of hydraulic fracturing practices.