Location History:
- Yokohama, JP (2003)
- Sugar Land, TX (US) (2007)
Company Filing History:
Years Active: 2003-2007
Title: David Mathison: Innovator in Downhole Communication Technologies
Introduction
David Mathison is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of downhole communication technologies, holding a total of 3 patents. His work focuses on improving the efficiency and effectiveness of communication between downhole tools, which is crucial for various applications in the oil and gas industry.
Latest Patents
One of Mathison's latest patents is titled "Methods and apparatus for downhole inter-tool communication." This invention provides a method for communicating between downhole tools without the need for routing the communication through a surface module. The communications sent by downhole tools are examined and extracted downhole, allowing for faster and more efficient data transfer. If the communications are intended for other downhole tools, they are copied to a downlink and sent to the specific intended tool, a group of tools, or all tools. This innovation significantly reduces the latency between command and response.
Another notable patent is "Methods, systems and tools for borehole logging." This invention includes a borehole logging tool system that consists of a surface system, a logging array, and a logging cable that provides power supply and data paths connecting the logging array to the surface system. The logging array features a series of discrete sondes connected together, which can continuously acquire data under the control of a master controller module. This arrangement allows for efficient data collection and management during borehole logging operations.
Career Highlights
David Mathison is currently employed at Schlumberger Technology Corporation, a leading company in the oil and gas industry. His work at Schlumberger has allowed him to develop and refine his innovative technologies, contributing to the advancement of downhole communication systems.
Collaborations
Throughout his career, Mathison has collaborated with notable colleagues, including Shohachi Miyamae and Tetsuya Tanaka. These collaborations have further enhanced his work and contributed to the development of cutting-edge technologies in the field.
Conclusion
David Mathison is a key figure in the realm of downhole communication technologies, with a focus on improving the efficiency of data transfer between tools. His innovative patents and contributions to Schlumberger Technology Corporation highlight his commitment to advancing the industry. His work continues to have a significant impact on the field, paving the way for future innovations.