Ignacio Marquez

Title: Innovations by Ignacio Marquez

Introduction

Ignacio Marquez is a notable inventor based in Houston, TX, who has made significant contributions to the field of engineering. He holds 2 patents that showcase his innovative approach to solving complex problems in safety valve operations and downhole tools.

Latest Patents

One of his latest patents is the "Piston load ring seal configurations." This technique facilitates improved sealing concerning safety valve pistons, enhancing the reliable operation of safety valves. The design includes a safety valve piston seal assembly that diverts the load path to the safety valve piston, thereby protecting susceptible components of the seal assembly. The assembly may consist of a load ring and spacers that energize a V-ring when pressure is applied to a metal spring energized (MSE) seal. This innovative arrangement ensures that the load path is directed to the safety valve piston when pressure occurs behind the V-ring, preventing damage to the MSE seal.

Another significant patent is the "Dual flapper isolation valve." This downhole tool features an upper flow tube connected to a lower flow tube, along with an upper flapper sub-assembly and a lower flapper sub-assembly. Both sub-assemblies are installed in an 'O' configuration, allowing them to remain in a closed position while being independently actuated. This design ensures that the upper and lower flow tubes remain stationary when either flapper sub-assembly is actuated from the closed position to an open position.

Career Highlights

Ignacio has worked with prominent companies in the industry, including Schlumberger Technology Corporation and Services Pétroliers Schlumberger. His experience in these organizations has contributed to his expertise and innovative capabilities.

Collaborations

Throughout his career, Ignacio has collaborated with talented individuals such as Jason Henry and Jessica Fox. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking inventions.

Conclusion

Ignacio Marquez is a distinguished inventor whose work in safety valve technology and downhole tools has made a significant impact in the engineering field. His innovative patents reflect his commitment to enhancing safety and efficiency in complex systems.