Eric Rohlman

Title: The Innovations of Inventor Eric Rohlman

Introduction

Eric Rohlman, an inventive mind located in Oklahoma City, OK, has made significant strides in the field of submersible pumping systems. With a total of two patents to his name, Rohlman’s work addresses key challenges in hydraulic pumping technology, particularly in enhancing the efficiency and reliability of submersible applications.

Latest Patents

Rohlman’s latest innovations include two noteworthy patents:

1. **Linear hydraulic pump for submersible applications** - This groundbreaking patent describes a submersible pumping system that integrates an electric motor, a rotary hydraulic pump, and a linear hydraulic pump designed to transport production fluids efficiently. The rotary hydraulic pump generates a pressurized working fluid that powers the linear hydraulic pump. Additionally, the patent outlines a novel method for temperature regulation of the electric motor within the submersible system. This involves circulating motor lubricant through a hydraulically driven production pump to effectively manage the motor's temperature.

2. **Method for producing from gas slugging reservoirs** - This patent presents an innovative method for operating a submersible pumping system. The system can detect the presence of a gas slug by observing a reduction in the motor load. Upon detection, the pumping system transitions to a reduced speed cycle, remaining in this mode until the absence of the gas slug is verified through evaluating two independent operational conditions.

Career Highlights

Throughout his career, Eric Rohlman has contributed to prominent companies in the energy sector, including Baker Hughes ESP, Inc. and GE Oil & Gas ESP, Inc. His experience at these organizations has allowed him to develop technologies that push the boundaries of existing hydraulic systems.

Collaborations

Rohlman has collaborated with professionals in his field, including his coworker Brian Paul Reeves. Such partnerships have likely fostered the creative environment necessary for the development of his innovative patents.

Conclusion

Eric Rohlman stands out as a prominent inventor in the realm of submersible pumping systems. His patents are not only a testament to his ingenuity but also contribute significantly to advancements in hydraulic technology, ensuring higher efficiency and reliability in oil and gas applications. As he continues to develop new solutions, Rohlman’s work remains essential to the progress of this vital industry.