Company Filing History:
Years Active: 1978-1980
Title: C Mackay Foster, Jr: Innovator in Well Production and Drilling Technologies
Introduction
C Mackay Foster, Jr. is a notable inventor based in Denton, TX (US), recognized for his contributions to the field of well production and drilling technologies. With a total of 3 patents to his name, Foster has developed innovative solutions that enhance the efficiency and safety of oil production processes.
Latest Patents
Foster's latest patents include a "Method for shutting in a production well," which describes a method and apparatus for automatically shutting in a producing well whenever the pressure in the well annulus drops below a defined pressure. This invention features a valve positioned in the production tubing above an isolated production formation, which remains open in response to the defined pressure. If the pressure is lost, the valve closes to shut in the producing well, preventing potential hazards. Another significant patent is the "Well drilling system," where a drill bit is raised or lowered through formations surrounding a borehole based on the movement of a cable onto and off of a drawworks drum. Magnetic markings on the drum are detected by sensors that provide signals indicating the direction and magnitude of drum rotation, allowing for accurate depth recording of the drill bit's penetration.
Career Highlights
C Mackay Foster, Jr. is currently associated with Mobil Oil Corporation, where he applies his expertise in developing advanced technologies for oil extraction and drilling. His work has significantly contributed to improving operational efficiencies in the oil industry.
Collaborations
Foster has collaborated with notable colleagues, including Bobbie J Patton and James H Sexton, who have also made significant contributions to the field.
Conclusion
C Mackay Foster, Jr. stands out as an innovative inventor whose work in well production and drilling technologies has made a lasting impact on the oil industry. His patents reflect a commitment to enhancing safety and efficiency in oil extraction processes.