Company Filing History:
Years Active: 2024
Title: Dan Provenzano: Innovator in Optical Systems for Acoustic Sensing
Introduction
Dan Provenzano is a notable inventor based in Blacksburg, VA (US). He has made significant contributions to the field of optical systems, particularly in the area of acoustic sensing. With a total of 2 patents, Provenzano's work has advanced the technology used in measuring acoustic signals in wellbores.
Latest Patents
Provenzano's latest patents include "Grating position dithering for improved distributed acoustic sensing engineered fiber performance." This patent describes an optical system that employs a method for measuring an acoustic signal in a wellbore. The system includes an optical interrogator and an optical fiber with a plurality of nominal sites uniformly spaced along its longitudinal axis. Each grating formed in the optical fiber is associated with a nominal site and is separated by an offset distance to reduce destructive interference between reflections. The optical interrogator transmits a light pulse into the optical fiber to measure the acoustic signal via reflections from the gratings.
Another significant patent is "Enhanced backscatter fiber with tapering enhancement." This optical system performs a method for measuring an acoustic signal in a wellbore as well. It includes a light source, an optical fiber, and a detector. The light source generates a light pulse, while the optical fiber has a first end for receiving the light pulse and a plurality of enhancement scatterers spaced along its length. The longitudinal density of these scatterers increases with distance from the first end, enhancing the signal generated by the scatterers distal from the first end. The detector measures the reflection of the light pulse at the enhancement scatterers to determine the acoustic signal.
Career Highlights
Dan Provenzano is currently employed at Baker Hughes Oilfield Operations LLC, where he continues to innovate in the field of optical systems. His work has been instrumental in developing technologies that improve the efficiency and accuracy of acoustic measurements in various applications.
Collaborations
Throughout his career, Provenzano has collaborated with talented individuals such as Paul Wysocki and Zhao Li. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Dan Provenzano is a distinguished inventor whose work in optical systems has significantly impacted the field of acoustic sensing. His innovative patents and contributions to Baker Hughes Oilfield Operations LLC highlight his expertise and commitment to advancing technology in this