This inventor holds 1 USPTO granted patent. Top assignee: Flowdril Corporation. Active years: 1987.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1987
Title: Michael C McDonald: Innovator in Dual Conduit Drilling Technology
Introduction
Michael C McDonald is a notable inventor based in Summer, WA (US). He has made significant contributions to the field of drilling technology, particularly in the development of methods and apparatuses that enhance the efficiency of drilling operations.
Latest Patents
One of McDonald's key patents is titled "Method and apparatus for removing the inner conduit from a dual passage." This innovative design pertains to a dual conduit drill string used in drilling holes for geothermal, oil, and gas wells. The patent describes a removable inner conduit that allows for the use of salvage or repair equipment within the outer conduit. The outer conduit consists of standard API drill pipe sections, which are slightly modified to accommodate the removable inner conduit sections. Each inner conduit section is equipped with flexible hangers that support its weight from a ledge formed on the interior surface of the drill pipe. This design permits upward removal motion and rotation of the inner conduit while preventing downward motion. The inner conduit sections are joined at lockable stab joints, ensuring secure connections. A removal tool can also be utilized to extract the inner conduit from the drill pipe.
Career Highlights
Michael C McDonald is associated with Flowdril Corporation, where he has applied his expertise in drilling technology. His innovative approach has led to advancements in the efficiency and effectiveness of drilling operations.
Collaborations
Throughout his career, McDonald has collaborated with notable colleagues, including James M Reichman and T B O'Brien. These partnerships have contributed to the development of innovative solutions in the drilling industry.
Conclusion
Michael C McDonald is a distinguished inventor whose work in dual conduit drilling technology has made a significant impact on the industry. His innovative patent demonstrates his commitment to improving drilling efficiency and safety.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile