Company Filing History:
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2 out of 832,843 Years Active: 2017-2019
Title: The Innovative Contributions of Robert Callan
Introduction
Robert Callan is a notable inventor based in New York, NY (US). He has made significant contributions to the field of nuclear magnetic resonance (NMR) technology, particularly in the investigation of downhole formations. With a total of 3 patents, Callan's work has advanced the methods used in subsurface imaging.
Latest Patents
One of Callan's latest patents is titled "Imaging subterranean formations and features using azimuthal phase encoding." This patent describes systems and methods for investigating a downhole formation using an NMR tool. As the tool moves through the borehole, the formation is magnetized, and resulting signals are obtained. The acquired signals can be resolved azimuthally and/or laterally, allowing for the reconstruction of parameters of the formation at multiple locations along the borehole's length.
Another significant patent is "Imaging subterranean formations and features using multicoil NMR measurements." This invention also utilizes an NMR tool equipped with two or more radio frequency receiving coils. Similar to the previous patent, while the tool is in motion, the formation is magnetized, and signals are collected. The signals can be resolved azimuthally and reconstructed to provide insights into the formation's parameters at various depths.
Career Highlights
Throughout his career, Robert Callan has worked with various companies, including Picofemto LLC. His expertise in NMR technology has positioned him as a key player in the field of subsurface imaging.
Collaborations
Callan has collaborated with notable professionals in his field, including Lalitha Venkataramanan and Srikant Krishna. Their combined efforts have contributed to the advancement of NMR technology and its applications in subsurface exploration.
Conclusion
Robert Callan's innovative patents and collaborations have significantly impacted the field of nuclear magnetic resonance technology. His work continues to influence the methods used for investigating subterranean formations, showcasing the importance of innovation in this area.