Company Filing History:
Years Active: 2007-2008
Title: Atsushi Saito: Innovator in Acoustic Logging Technology
Introduction
Atsushi Saito is a notable inventor based in Sagamihara, Japan. He has made significant contributions to the field of acoustic logging technology, holding 2 patents that enhance the efficiency and effectiveness of borehole logging tools.
Latest Patents
One of his latest inventions is the Acoustic Logging Tool Sleeve. This innovative sleeve features a preferably discontinuous, alternating structure that is acoustically opaque in some zones and acoustically transparent in others. The modular design allows for several stages to be connected together, making it versatile for various borehole logging tools. This invention aims to reduce or eliminate the transmission of noise to the receiving elements, thereby improving data accuracy.
Another significant patent is the Multi-Pole Transmitter Source. This invention facilitates logging-while-drilling (LWD) using a multi-pole acoustic transmitter source. It enables the measurement of formation velocities, including shear wave velocities through formations that are slower than the velocities through local fluids. The methods and apparatus can be utilized for LWD and wireline seismic surveys, where both the seismic or acoustic source and receivers are deployed in a borehole. Additionally, it can be used for vertical seismic profiling (VSP).
Career Highlights
Atsushi Saito is currently associated with Schlumberger Technology Corporation, a leading company in the oil and gas industry. His work focuses on developing advanced technologies that improve the efficiency of drilling operations.
Collaborations
He has collaborated with notable coworkers such as Jahir A Pabon and Chung Lung Chang, contributing to the advancement of acoustic logging technologies.
Conclusion
Atsushi Saito's innovative work in acoustic logging technology has made a significant impact in the field. His patents reflect a commitment to enhancing the capabilities of borehole logging tools, ultimately benefiting the industry as a whole.