Company Filing History:
Years Active: 1976-1978
Title: Innovations of John D Bennett
Introduction
John D Bennett is an accomplished inventor based in Denton, Texas. He holds three patents that showcase his innovative contributions to the field of drilling technology. His work focuses on improving the efficiency and safety of wellbore operations.
Latest Patents
One of his latest patents is an "Apparatus for pulling tools into a wellbore." This invention features a pulling tool apparatus designed to assist equipment in descending down a wellbore, particularly for logging tools in deviated wellbores. The first embodiment utilizes a mass that is slidably located inside the pulling tool, which is propelled upward rapidly and then downward slowly. This mechanism creates a net effect that pulls the logging cable downward due to the reaction forces exerted on the tool by the moving mass. An alternative embodiment includes a mass driven downward against a stop plate to generate the necessary downward force. Additionally, fins surrounding the pulling tool enhance performance by folding during downward movement and opening to resist upward motion.
Another significant patent is the "Anti-sticking tool for drill pipe." This tool is designed to minimize the risk of the drill string becoming stuck against the wellbore due to differential pressures. It surrounds a section of the drill string and features holes that allow drilling fluids to escape, preventing contact and sticking against the wellbore. The anti-sticking tool can be configured as multiple collars along a drill string section or as a continuous helical spring.
Career Highlights
Throughout his career, John D Bennett has worked with notable companies such as Suntech, Inc. and Sun Oil Company. His experience in these organizations has contributed to his expertise in drilling technologies and innovations.
Collaborations
John has collaborated with various professionals in the field, including his coworker Thomas W Gallier. Their combined efforts have led to advancements in drilling tools and techniques.
Conclusion
John D Bennett's innovative patents and career achievements highlight his significant contributions to drilling technology. His inventions continue to enhance the efficiency and safety of wellbore operations.