Company Filing History:
21 out of 1,209 
15 out of 892 
3 out of 68 Years Active: 1999-2025
Title: Don M Hannegan: Innovator in Hydrostatic Pressure Monitoring Systems
Introduction
Don M Hannegan, a seasoned inventor based in Fort Smith, Arkansas, holds an impressive portfolio of 40 patents. His contributions to the field of hydrostatic pressure monitoring systems have significantly advanced drilling operations in the oil and gas industry. Hannegan's innovations focus on enhancing safety and efficiency during complex operational processes.
Latest Patents
One of Hannegan's notable patents involves a "System and method for monitoring and maintaining hydrostatic pressure during tripping operations, stripping operations, and axial pipe operations." This advanced trip system ensures that the hydrostatic pressure within the wellbore remains stable throughout various vital processes. Key components of this innovative system include an automation framework designed to control back-pressure devices such as chokes and rotary ball valves. Additionally, the system features upstream and downstream flow measurement components, enhancing operational precision. To facilitate fluid circulation, a pump system is also integrated, enabling the movement of drilling fluid effectively.
Career Highlights
Hannegan has accumulated a wealth of experience through his career, notably with esteemed organizations such as Weatherford/Lamb, Inc. and Weatherford Technology Holdings, LLC. His work in these companies has allowed him to develop and refine his innovative ideas, leading to numerous successful patents that address critical operational challenges in the industry.
Collaborations
Throughout his career, Hannegan has collaborated with talented professionals, including Thomas Floyd Bailey and James W Chambers. These partnerships have not only enriched his knowledge base but have also contributed to the development of significant advancements in hydrostatic pressure monitoring technologies.
Conclusion
Don M Hannegan's work stands as a testament to the importance of innovation in enhancing operational safety and efficiency in the oil and gas sector. His 40 patents reflect a commitment to developing advanced technologies that address the industry's evolving challenges. As the field progresses, Hannegan's contributions will undoubtedly continue to influence future innovations and inspire emerging inventors.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.