David Mason

Title: David Mason - Innovator in Well Drilling Technology

Introduction

David Mason is a notable inventor based in Katy, TX (US). He has made significant contributions to the field of drilling technology, particularly with his innovative methods for sand control in well drilling.

Latest Patents

Mason holds a patent for a "Method and apparatus for drilling and completing a well with an expandable sand control system." This system features an expandable screen and an inner string that isolates the sand screen, allowing drilling fluids to circulate effectively. The design ensures that both ends of the expandable screen are mounted on the inner string, which is integral to the bottomhole drilling assembly. This allows for easy retrieval, including a pilot bit. The system also includes an isolation valve that seals to maintain sand control integrity in the well. The release mechanism involves pumping a ball down the string to engage a catcher, which opens a sliding sleeve for hydraulic access to the liner hanger.

Career Highlights

David Mason is currently employed at Shell Oil Company, where he continues to develop and refine drilling technologies. His work has been instrumental in enhancing the efficiency and safety of well drilling operations.

Collaborations

Mason collaborates with various professionals in the industry, including his coworker Brian Anstey Tarr. Their combined expertise contributes to the advancement of innovative solutions in drilling technology.

Conclusion

David Mason's contributions to drilling technology, particularly through his patented methods for sand control, highlight his role as an influential inventor in the field. His work at Shell Oil Company continues to push the boundaries of innovation in well drilling.