This inventor holds 2 USPTO granted patents. Top assignee: Hydril Company. Active years: 1981-1984.
Company Filing History:
Years Active: 1981-1984
Title: Innovations by Joseph Puntar in Blowout Prevention Technology
Introduction
Joseph Puntar is an accomplished inventor based in Los Angeles, CA. He has made significant contributions to the field of blowout prevention technology, holding two patents that showcase his innovative approach to well drilling operations. His work is particularly relevant in the oil and gas industry, where safety and efficiency are paramount.
Latest Patents
Puntar's latest patents include the "Retrievable Inside Blowout Preventer Valve Apparatus" and the "Inside Blowout Preventer Well Tool." The retrievable inside blowout preventer valve apparatus is designed to block undesired upward flow in the bore of a rotary drill string during drilling operations. This valve apparatus can be installed and retrieved from a subsurface receiver sub connected in the drill string, ensuring that upward flow is effectively managed. The valve automatically secures and seals itself in the receiver sub when shutting off flow, and a wireline retrieving tool is utilized for its retrieval.
The inside blowout preventer well tool features an elongated body with an axial opening and a pivotally mounted flapper. This flapper can move between an open and closed position, engaging a downwardly-facing valve seat when closed. A spring mechanism urges the flapper toward the seat, while a piston within the opening responds to pressure differentials to control the flapper's position. This innovative design enhances the safety and reliability of blowout prevention during drilling operations.
Career Highlights
Joseph Puntar has built a notable career at Hydril Company, where he has focused on developing advanced blowout prevention technologies. His expertise in this area has positioned him as a key figure in enhancing safety measures in drilling operations.
Collaborations
Puntar has collaborated with talented individuals such as B J Parham and Tosh Miyagishima, contributing to the development of innovative solutions in the field of blowout prevention.
Conclusion
Joseph Puntar's contributions to blowout prevention technology through his patents reflect his commitment to safety and innovation in the oil and gas industry. His work continues to influence the standards of drilling operations, ensuring safer practices for the future.