Company Filing History:
Years Active: 2006-2013
Title: John P. Tiernan: Innovator in Propellant Fracturing Technology
Introduction
John P. Tiernan is a notable inventor based in Newnan, GA (US), recognized for his contributions to the field of propellant fracturing technology. With a total of 4 patents to his name, Tiernan has made significant advancements that enhance the efficiency and effectiveness of well fracturing processes.
Latest Patents
Among his latest innovations is the "Propellant Fracturing System for Wells." This system features a propellant charge with a known surface area for combustion and a combustion rate that varies with pressure. The design allows for lower combustion rates at lower pressures, with a rapid increase at higher pressures, ensuring optimal performance during well operations. The propellant charge is sealed within a vessel during insertion into the well, and upon ignition, it creates openings that facilitate choked flow of combustion gases, maintaining pressure below critical thresholds.
Another significant patent is the "Propellant Cartridge with Restrictor Plugs for Fracturing Wells." This apparatus includes a propellant charge held by a carrier, equipped with upper and lower restrictor plugs. These plugs regulate the flow of combustion gases, ensuring sufficient pressure is maintained in the well to effectively fracture the surrounding formation.
Career Highlights
John P. Tiernan is associated with Propellant Fracturing & Stimulation, LLC, where he applies his expertise in developing innovative solutions for the oil and gas industry. His work focuses on enhancing the methods used in well stimulation, contributing to more efficient extraction processes.
Collaborations
Throughout his career, Tiernan has collaborated with notable professionals in the field, including Richard S. Passamaneck and Guy Bruce Spear. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
John P. Tiernan stands out as a key figure in the development of propellant fracturing technologies. His innovative patents and contributions to the industry reflect his commitment to advancing well stimulation methods.
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