John Farrar Hedges

Title: John Farrar Hedges: Innovator in Live Well Artificial Lift Completion

Introduction

John Farrar Hedges is a notable inventor based in Cochrane, Canada. He has made significant contributions to the field of artificial lift systems, particularly in live well completion technologies. With a total of 2 patents, Hedges has demonstrated his expertise and innovative spirit in engineering solutions for the oil and gas industry.

Latest Patents

Hedges' latest patents focus on the apparatus, system, and method for live well artificial lift completion. One of his patents describes a method that includes hanging an umbilical on a wellhead of a live well. This umbilical fluidly couples a production pump to a well surface and electrically connects an electric motor to a surface power source. The electric motor powers the production pump, and the umbilical features coiled tubing surrounded by a jacket, with power cables extruded inside the jacket to maintain a smooth outer surface. The method also involves creating a pressure seal inside the umbilical during deployment, ensuring well control through an annular pressure seal formed using an annular bag coupled to the wellhead.

Another patent by Hedges outlines an artificial lift completion system that includes an artificial lift pump discharge and a discharge adapter body. This adapter body is secured between the artificial lift pump discharge and an umbilical, featuring an electrical connector and a fluidly coupled inner diameter. The system is designed to enhance the efficiency and reliability of live well operations.

Career Highlights

Throughout his career, John Farrar Hedges has worked with prominent companies in the energy sector, including Summit ESP, LLC and Halliburton Energy Services, Inc. His experience in these organizations has contributed to his development as an inventor and innovator in artificial lift technologies.

Collaborations

Hedges has collaborated with various professionals in his field, including notable coworkers such as Bruce Richard Bennett and Walter Dinkins. These collaborations have likely enriched his work and contributed to the advancements in his patented technologies.

Conclusion

John Farrar Hedges stands out as an influential inventor in the realm of live well artificial lift completion. His innovative patents and career achievements reflect his commitment to advancing technology in the oil and gas industry.