David J Joyner

Title: David J Joyner: Innovator in Tubular Cutting Technology

Introduction

David J Joyner is a notable inventor based in Houma, Louisiana. He has made significant contributions to the field of tubular cutting technology, particularly in plug and abandon environments. His innovative approach has led to the development of a unique tool that enhances the efficiency of severing inner tubulars.

Latest Patents

David holds a patent for a device titled "One trip tubular cutting and milling down tube and associated collars." This invention is designed to operate in environments where casing and a tubular string are present. The tool is strategically placed at a desired location to sever the inner tubular. It features a first set of blades that extend from a housing to cut radially until the inner tubular is severed. Following this, a second set of blades is extended for axial milling, with a reach limit defined by the outside wall of the severed tubular. The design allows for retraction and extension of the blades to optimize the milling process, ensuring effective operation even in challenging conditions.

Career Highlights

David is currently employed at Baker Hughes, a GE Company, LLC, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of tools used in the oil and gas industry.

Collaborations

Throughout his career, David has collaborated with talented individuals such as George N Krieg and Ryan C Holcomb. These partnerships have fostered a creative environment that encourages the development of cutting-edge solutions.

Conclusion

David J Joyner's contributions to tubular cutting technology exemplify the spirit of innovation in the industry. His patent and ongoing work at Baker Hughes highlight his commitment to improving operational efficiency in challenging environments.