Barry S Welton

Title: Innovations by Barry S. Welton: A Focus on Pump-Off Control Technologies

Introduction

Barry S. Welton, an accomplished inventor hailing from Midland, TX, has made significant contributions to the field of pump control technology. With a total of three patents to his name, Welton's innovations are crucial in the oil and gas industry, addressing the challenges associated with pump-off conditions.

Latest Patents

Among his noteworthy inventions, the "High Fluid Level Pump Off Controller and Process" stands out. This innovative system is designed to distinguish between actual and false pump-off conditions in wells, ensuring that the well is only shut in during genuine pump-off occurrences. Utilizing the principle that pump-off can only take place after detecting a non-pumped-off condition, this invention enhances operational efficiency and safety.

Additionally, Welton's "Well Pump-Off Controller" represents another leap forward. This system measures current or load to automatically shut down a motor of a walking beam type pumping unit upon the detection of pump-off. It employs a peak picker mechanism that selects either the minimum current or maximum load, along with an integrator for current or load during each stroke cycle. A threshold device produces a control signal to shut down the motor if the output fails to reach a specified threshold, thereby preventing potential damage and operational downtime.

Career Highlights

Barry S. Welton's career has been marked by his tenure at prominent companies such as End Devices, Inc. and Energy Systems, Inc. These roles allowed him to develop and refine his innovative technologies, contributing to the advancement of pump control systems in the market.

Collaborations

Throughout his professional journey, Welton has collaborated with notable colleagues, including G. Wayne Westerman and Granval W. Westerman. These collaborations have likely contributed to the success of his inventions, fostering an environment of creativity and innovation.

Conclusion

Barry S. Welton continues to be an influential figure in the field of pump-off control technologies. His patents not only exemplify his innovative spirit but also play a critical role in enhancing the efficiency and safety of well operations. The impact of his inventions will likely resonate within the industry for years to come, paving the way for further advancements in oil and gas technology.