This inventor holds 2 USPTO granted patents and 1 published patent application, plus 2 CIPO patents. Top assignee: The Bob Fournet Company. Active years: 1994-1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1994-1997
Title: Innovations by Borislav J Tchakarov
Introduction
Borislav J Tchakarov is an accomplished inventor based in Lafayette, LA, known for his contributions to the field of Measurement While Drilling (MWD) technology. He holds two patents that showcase his innovative approach to enhancing drilling operations.
Latest Patents
Tchakarov's latest patents include a Switch Actuator and a Flow Restrictor Pilot Valve Assembly for Measurement. This apparatus is designed to selectively activate a downhole MWD tool, thereby prolonging the life of the MWD battery and improving the function of the MWD flow restrictor pilot valve assembly. The switch actuator is responsive to pressure differentials and is incorporated within a fluid-sealed pressure chamber. It features upstream and downstream bellows that seal a fluid-filled reservoir, with a push-action switch isolated from the drilling fluid. The design allows for flow-through cleaning of the upstream bellows, ensuring optimal performance during drilling operations.
Another notable invention is the Self-Adjusting Centralizer, which is an oil-field tool used in combination with a MWD tool. This tool facilitates the deployment and retrieval of the MWD tool through a drill string while maintaining rigid centralization during drilling. The centralizer includes a housing with a tapering nose, a slidable shaft, and extendable fingers that pivotably attach to the shaft. This innovative design ensures that the MWD tool remains properly centered, enhancing drilling efficiency.
Career Highlights
Tchakarov is currently associated with The Bob Fournet Company, where he continues to develop and refine his inventions. His work has significantly impacted the efficiency and effectiveness of drilling operations in the oil and gas industry.
Collaborations
Throughout his career, Tchakarov has collaborated with notable colleagues, including Leon M Earl and Tsili Wang. These partnerships have contributed to the advancement of technology in the field.
Conclusion
Borislav J Tchakarov's innovative contributions to MWD technology demonstrate his commitment to improving drilling operations. His patents reflect a deep understanding of the challenges faced in the industry and provide effective solutions that enhance performance and efficiency.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile