Company Filing History:
3 out of 19 
2 out of 2 
1 out of 1 Years Active: 2011-2023
Title: Innovations by Stefan Alexandru Stoian
Introduction
Stefan Alexandru Stoian is a notable inventor based in Calgary, Canada. He has made significant contributions to the field of drilling technology, holding a total of six patents. His work primarily focuses on the development of advanced drilling fluids, which are essential for efficient drilling operations.
Latest Patents
Among his latest patents is a method for making and using a drilling fluid specifically designed for drilling in coal-containing formations. This innovative method involves providing a mixed metal-viscosified drilling fluid that includes at least 1% potassium salt. The process includes circulating the drilling fluid through the well and drilling into a coal seam, enhancing the efficiency and effectiveness of drilling operations.
Career Highlights
Stefan has worked with several prominent companies in the energy sector, including Canadian Energy Services L.P. and Tech-Star Fluid Systems Inc. His experience in these organizations has allowed him to apply his innovative ideas and contribute to advancements in drilling technologies.
Collaborations
Stefan has collaborated with various professionals in his field, including Carl Keith Smith. These collaborations have fostered an environment of innovation and have led to the development of new technologies in drilling fluids.
Conclusion
Stefan Alexandru Stoian's contributions to the field of drilling technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and improve drilling practices.