Company Filing History:
4 out of 832,961 Years Active: 2005-2016
Title: Sinisa Dobrijevic: Innovator in Drilling Technology
Introduction
Sinisa Dobrijevic is a notable inventor based in Edmonton, Canada. He has made significant contributions to the field of drilling technology, holding a total of 4 patents. His innovative designs focus on enhancing safety and efficiency in drilling operations.
Latest Patents
One of his latest patents is a tubing injector with built-in redundancy. This tubing injector features a first injector pair and a second pair of cooperating injector mechanisms. The first injector pair is positioned on a first track, while the second pair is on a second track. This design provides redundancy to address safety concerns, allowing the first injector pair to move to the engaged position when the second injector pair is moved to the disengaged position, and vice versa. Another significant patent is a method of protecting a top drive drilling assembly, which includes incorporating a shock-absorbing sub within the assembly. This shock-absorbing sub consists of a first body and a second body capable of relative axial movement, with a shock-absorbing medium between them to absorb any reactive axial force exerted upon the top drive drilling assembly.
Career Highlights
Throughout his career, Sinisa Dobrijevic has worked with various companies, contributing his expertise to advance drilling technologies. His innovative spirit and dedication to safety have made him a respected figure in the industry.
Collaborations
Sinisa has collaborated with notable individuals such as Shawn James Nielsen and Shawn Nielsen, further enhancing his contributions to the field.
Conclusion
Sinisa Dobrijevic's work in drilling technology exemplifies innovation and commitment to safety. His patents reflect a deep understanding of the challenges in the industry and a proactive approach to solving them.