Company Filing History:
Years Active: 1999-2002
Title: Innovations by Mike H Johnson
Introduction
Mike H Johnson is an accomplished inventor based in Spring, TX (US), known for his significant contributions to the field of coring apparatus technology. With a total of three patents to his name, he has made notable advancements that enhance the efficiency and effectiveness of core sampling and testing.
Latest Patents
Johnson's latest patents include a method of extracting and testing a core from a subterranean formation. This innovative coring apparatus allows for the collection of a non-rotating core sample and enables testing, such as NMR, prior to the core's breakage and ejection from the apparatus. The design features a core barrel suspended from a rotating outer sleeve by bearing assemblies, allowing the core barrel to remain stationary while the sleeve rotates with the attached core bit for cutting. Additionally, a core test device is fixed to the core barrel's exterior to facilitate testing as the core moves through the barrel. The apparatus may also include a directional detecting device, such as an inclinometer, along with a compact set of circumferentially spaced steering arms to adjust the apparatus's direction during coring.
Another significant patent by Johnson is a steering device for bottomhole drilling assemblies, which shares similar features with his previous invention, emphasizing the importance of non-rotating core sampling and testing.
Career Highlights
Mike H Johnson is currently employed at Baker Hughes Corporation, where he continues to innovate and contribute to advancements in drilling technology. His work has been instrumental in improving core sampling techniques, which are vital for geological and resource exploration.
Collaborations
Throughout his career, Johnson has collaborated with notable colleagues, including Arthur D Hay and Volker Krueger, who have contributed to the development and refinement of his inventions.
Conclusion
Mike H Johnson's innovative work in coring apparatus technology has significantly impacted the field, showcasing his expertise and dedication to advancing drilling techniques. His contributions continue to influence the industry and pave the way for future innovations.