Russell LaFargue

Title: Russell LaFargue: Innovator in Hydraulic Technology

Introduction

Russell LaFargue is a notable inventor based in Humble, Texas. He has made significant contributions to the field of hydraulic technology, particularly with his innovative designs that enhance the functionality of wellbore systems. His work is characterized by a focus on safety and efficiency in hydraulic applications.

Latest Patents

LaFargue holds a patent for a "Frangible flapper valve with hydraulic impact sleeve and method of breaking." This invention features a frangible flapper valve designed to hydraulically isolate a portion of a wellbore tubular. The valve is constructed from a frangible material that shatters upon impact from an impact sleeve. The sleeve initially holds the flapper valve open, while a latching mechanism retains the sleeve in position, allowing the flapper to close and isolate the tubular. A shearable device connects the piston to the tubular, releasing the piston when pressure exceeds a predetermined amount, thus causing the flapper valve to shatter.

Career Highlights

LaFargue is currently employed at BJ Services Company, where he continues to develop innovative solutions in hydraulic technology. His work has been instrumental in advancing the safety and efficiency of hydraulic systems used in the oil and gas industry.

Collaborations

One of LaFargue's notable collaborators is Richard J. Ross. Their partnership has contributed to the development of advanced hydraulic technologies that benefit the industry.

Conclusion

Russell LaFargue's contributions to hydraulic technology through his innovative patents and collaborations highlight his role as a key inventor in the field. His work continues to influence the efficiency and safety of hydraulic systems in various applications.