Leo E Hill, Jr

Title: Innovations by Leo E Hill, Jr.

Introduction

Leo E Hill, Jr. is a notable inventor based in Huffman, Texas, recognized for his contributions to the field of wellbore technology. He holds three patents that showcase his innovative approach to gravel packing methods and apparatuses. His work has significantly impacted the efficiency and effectiveness of oil and gas extraction processes.

Latest Patents

One of Hill's latest patents is a method and apparatus for open hole gravel packing. This invention includes a gravel pack assembly that comprises a gravel pack body and a crossover tool. The gravel pack body features a pressure set packer, production screens, and axial position indexing lugs. The crossover tool is equipped with auxiliary flow chambers, packer by-pass channels, and a check valve. This innovative assembly is designed to be threadably attached to a tool string for selective placement within the wellbore. The system ensures that a positive fluid pressure is maintained on the wellbore wall during the gravel packing procedure, enhancing the overall effectiveness of the operation.

Another patent by Hill focuses on a similar method and apparatus for open hole gravel packing. This version also includes a gravel pack assembly with a crossover tool that features auxiliary flow chambers and channels around a casing packer. The assembly is designed for efficient operation, allowing for the selective axial positioning of the crossover tool within the gravel pack body. This invention further improves the process of flushing residual aggregate from the tool string bore after the gravel pack is in place.

Career Highlights

Leo E Hill, Jr. is associated with Baker Hughes Corporation, a leading company in the oil and gas industry. His work at Baker Hughes has allowed him to develop and refine his innovative technologies, contributing to the company's reputation for excellence in wellbore solutions.

Collaborations

Hill has collaborated with Christian F Bayne, a coworker at Baker Hughes Corporation. Their partnership has likely fostered a creative environment that encourages the development of groundbreaking technologies in the field.

Conclusion

Leo E Hill, Jr. is a distinguished inventor whose patents have advanced the technology of gravel packing in wellbores. His contributions continue to influence the oil and gas industry, showcasing the importance of innovation in enhancing operational efficiency.