Company Filing History:
Years Active: 1991-1993
Title: Don D Fitzgerald: Innovator in Downhole Technology
Introduction
Don D Fitzgerald is a notable inventor based in Houston, TX (US), recognized for his contributions to downhole technology. He holds 2 patents that showcase his expertise in developing advanced tools for the drilling industry. His innovative approach has significantly impacted the efficiency and effectiveness of directional drilling.
Latest Patents
Fitzgerald's latest patents include a downhole combination tool designed for bidirectional drilling. This tool serves as a steering and survey instrument capable of detecting ferromagnetic bodies from an off-vertical borehole. It transmits signals from downhole sensors to surface equipment while drilling, allowing for the calculation of the range and direction to the detected ferromagnetic body. This functionality aids directional drillers in intercepting or avoiding ferromagnetic bodies. Additionally, the tool may incorporate sensors for detecting formation bed interfaces and apparatus for electric or gamma ray logging, neutron density sensor apparatus, and other formation evaluation tools. The downhole tools can be packaged as either an electric line transmitted tool or an MWD transmitted tool.
Career Highlights
Fitzgerald has made significant strides in his career, particularly through his work at Magrange, Inc. His innovative designs and patents have positioned him as a key player in the field of drilling technology. His contributions have not only advanced the capabilities of downhole tools but have also enhanced the safety and precision of drilling operations.
Collaborations
Fitzgerald has collaborated with notable colleagues, including Robert L Waters and George F Roberts. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the industry.
Conclusion
Don D Fitzgerald's work in downhole technology exemplifies the spirit of innovation in the drilling sector. His patents and career achievements reflect a commitment to advancing the capabilities of drilling tools, ultimately benefiting the industry as a whole.