James D Fox

Title: Innovations of James D. Fox in Downhole Pump Technology

Introduction

James D. Fox is an accomplished inventor based in Stafford, Texas. He has made significant contributions to the field of hydraulic pump technology. With a focus on enhancing efficiency and performance, his work has garnered attention in the industry.

Latest Patents

James D. Fox holds a patent for a "Downhole Pump of Constant Differential Hydraulic Pressure." This innovative design features a combination of low-pressure and high-pressure hydraulic pumps that maintain a constant differential pressure. The pump is equipped with dual concentric pistons, each having its own chamber. The pistons work together at low pressures, and as the system pressure increases, a spring resists the stroke of the low-pressure piston. Ultimately, only the smaller, high-pressure piston reciprocates, showcasing a remarkable advancement in pump technology.

Career Highlights

James D. Fox is currently employed at Exxon Production Research Company, where he applies his expertise in hydraulic systems. His work at Exxon has allowed him to develop and refine technologies that are crucial for efficient oil extraction and production.

Collaborations

James has collaborated with various professionals in his field, including his coworker Mark A. Miller. Their combined efforts have contributed to advancements in hydraulic pump technology.

Conclusion

James D. Fox's innovative work in downhole pump technology exemplifies his commitment to improving hydraulic systems. His patent and contributions to Exxon Production Research Company highlight his role as a key figure in the industry.