David Elam

Title: David Elam: Innovator in Wireless Seismic Technology

Introduction

David Elam is a notable inventor based in Richmond, Texas, who has made significant contributions to the field of seismic data acquisition. With a total of four patents to his name, Elam has focused on developing advanced systems that enhance the efficiency and effectiveness of seismic exploration.

Latest Patents

One of Elam's latest patents is for a Wireless Exploration Seismic System. This innovative system provides methods for acquiring seismic data using a wireless network and multiple individual data acquisition modules. These modules are designed to collect seismic data and transmit it to a central recording and control system. In this implementation, remote modules are arranged in lines, with base station modules receiving information and relaying it to the central system. The use of radio links operating on multiple frequencies allows for dynamic multiplexing techniques, which may include advancing modules in a seismic array through a multiplexing signature sequence during successive transmission periods. This sequence can be random or pseudo-random, ensuring efficient data collection.

Another significant patent by Elam involves Multiplexing Signature Allocation for Wireless Exploration Systems. This patent addresses the allocation of multiplexing signatures to wireless data acquisition modules in a seismic array, enabling real-time wireless readout. The allocation process includes selecting index values offset from adjacent values to create serial data transfer paths, ensuring that the reuse of multiplexing signatures is spaced as far apart as possible. Additionally, the allocation may be adaptive, allowing modules to scan for signals and employ multiplexing sequences that avoid detected noise, which could lead to interference.

Career Highlights

Elam's work at Wireless Seismic, Inc. has positioned him as a leader in the field of seismic technology. His innovative approaches have not only advanced the capabilities of seismic data acquisition but have also contributed to the overall efficiency of exploration processes.

Collaborations

Throughout his career, Elam has collaborated with notable colleagues, including Keith Elder and Steven Kooper. These partnerships have fostered an environment of innovation and have led to the development of cutting-edge technologies in the seismic industry.

Conclusion

David Elam's contributions to wireless seismic technology exemplify the impact of innovation in the field of data acquisition. His patents reflect a commitment to enhancing the efficiency of seismic exploration, making him a significant figure in this domain.