Company Filing History:
Years Active: 2014-2016
Title: Raju Pillai: Innovator in Downhole Tool Technology
Introduction
Raju Pillai is a notable inventor based in Pasadena, TX (US), recognized for his contributions to the field of downhole tools. With a total of 2 patents, he has made significant advancements in materials and methods that enhance the performance and durability of these tools.
Latest Patents
Raju Pillai's latest patents include innovative technologies that address critical challenges in downhole operations. One of his patents is for "Laser cladding Fe—Cr alloy on downhole tools," which describes a hardfacing composition made of an Fe—Cr alloy. This alloy consists of 80 wt % iron, approximately 2 wt % to about 20 wt % chromium, less than 1 wt % silicon, and less than 1 wt % carbon. The microstructure of this alloy is characterized by at least 80 vol % martensite and less than 20 vol % austenite. Another significant patent is for "Laser hardened surface for wear and corrosion resistance," which outlines a method of laser hardening that involves irradiating a component's surface with a laser beam to create overlapping bands of irradiated material, optimizing the pitch to width ratio between about 0.5 and about 0.78.
Career Highlights
Raju Pillai is currently employed at National Oilwell Varco, L.P., where he applies his expertise in developing advanced materials for downhole tools. His work focuses on enhancing the performance and longevity of these tools, which are essential in the oil and gas industry.
Collaborations
Raju collaborates with talented professionals in his field, including Jiinjen Albert Sue and Unnikrishnan Vasudevan. Their combined efforts contribute to the innovative solutions being developed at National Oilwell Varco.
Conclusion
Raju Pillai's contributions to the field of downhole tools through his patents and collaborative efforts highlight his role as an innovator in the industry. His work continues to push the boundaries of technology, ensuring improved performance and reliability in challenging environments.