Company Filing History:
Years Active: 1980-1990
Title: The Innovative Contributions of Swan A. Sie
Introduction
Swan A. Sie is a notable inventor based in Placentia, California, with a focus on advancements in geophysical instrumentation. He holds a total of 6 patents, showcasing his commitment to innovation in the field.
Latest Patents
One of his latest inventions is the Sign Bit Optical Geophone. This optical binary signal geophone utilizes an optical fiber for the transmission of light, allowing it to respond to vibrations in geological formations. The geophone features a light chopping mechanism that oscillates in response to these vibrations, creating an on/off light pattern that is processed by a seismic vehicle. This design eliminates the need for traditional clipping electronics and magnets, making it a significant advancement over conventional geophones.
Another recent patent is the Interferometric Means and Method for Accurate Determination of Stretch in a Well Logging Cable. This method involves running an optical fiber into a well with a logging cable and looping it back to the surface. By using a source of monochromatic light, the system can determine the number of interference fringes passing a fixed point, allowing for precise measurements of the cable's stretch and the vertical location of well logging tools.
Career Highlights
Swan A. Sie is currently employed at Chevron Research Company, where he continues to develop innovative solutions in geophysical technology. His work has significantly contributed to the efficiency and accuracy of well logging and seismic data collection.
Collaborations
Throughout his career, Swan has collaborated with esteemed colleagues such as Peter Graebner and Jorg A. Angehrn, further enhancing the impact of his inventions.
Conclusion
Swan A. Sie's contributions to the field of geophysical instrumentation through his patents and work at Chevron Research Company highlight his role as a leading innovator. His inventions are paving the way for advancements in seismic technology and well logging methods.