Company Filing History:
6 out of 895 
1 out of 1,209 Years Active: 2014-2017
Title: **Michael C Derby: Innovator in Packer Technology**
Introduction
Michael C Derby is a distinguished inventor based in Houston, TX, with a remarkable record of seven patents to his name. His contributions to the field of packer technology have paved the way for advancements in various applications, particularly in the oil and gas industry. Derby's innovative designs and methods have garnered attention for their effectiveness and efficiency.
Latest Patents
One of Derby's latest inventions is the "Extended Length Packer with Timed Setting." This innovative device and method control the rate of radial expansion of a compressible sealing element on a packer over its longitudinal length. By adjusting the rate of compression of the sealing element, the radial expansion can be precisely controlled. Furthermore, the design allows for variations in radial expansion by reinforcing certain sections of the sealing element while reducing rigidity in others.
Another significant invention from Derby is the "Packer Having Swellable and Compressible Elements." This packer employs a swellable element paired with end rings and compressible elements at each end. The packer can be set using internal bore pressure to compress one of the elements against an end ring, followed by a second setting utilizing annulus pressure. This innovative approach ensures that the compressible elements expand adequately to adapt to the borehole while preventing extrusion of the swellable element.
Career Highlights
Throughout his career, Michael C Derby has made a significant impact by collaborating with leading companies in the energy sector. He has worked with Weatherford Technology Holdings, LLC and Weatherford/Lamb, Inc., where he contributed to developing cutting-edge technology for oil and gas exploration and production.
Collaborations
In addition to his professional engagements, Derby has had the opportunity to work alongside esteemed colleagues, including Brandon C Goodman and Charles D Parker. These collaborations have fostered an environment of innovation and have further enriched Derby's contributions to the industry.
Conclusion
Michael C Derby stands out as a key figure in the field of packer technology. His innovative patented designs not only reflect his expertise and dedication but also significantly advance the oil and gas industry. As he continues to innovate, his work will likely inspire future breakthroughs in engineering and technology.