Wireless Seismic, Inc.

Jerry Edward Stair

Keith Elder

Steven Kooper

Garrick Wager

Joshua Dice

David Elam

A cableless seismic acquisition system that is configured to resolve the locations of a plurality of cableless seismic acquisition units (e.g., up to 1,000,000 or more) of the system at sub-meter levels of accuracy (e.g., less than 10 cm, less than 5 cm, etc.) free of many of the limitations of existing manners of determining cableless unit locations in seismic acquisition systems. While accurately determining cableless unit locations for use in mapping underground structures of interest, the disclosed cableless seismic acquisition system also limits power demands of and ultimately power consumption by the cableless units to extend serviceable deployment time of the cableless acquisition system.

Cableless seismic acquisition with hierarchical communication protocol

Systems and methods related to allocation of multiplexing signatures to wireless data acquisition modules in a seismic array with real time wireless read out. The allocation may include selecting an index value offset from an adjacent index value to form serial data transfer paths wherein reuse of multiplexing signatures are spaced as far apart as possible in serial data path. In an embodiment the allocation of multiplexing signatures may be adaptive wherein a module may scan for the presence of signals utilizing a plurality of multiplexing signatures and in turn employ a multiplexing sequence that avoids any detected noise that could lead to interference. The detected noise may be attributable to sources within the survey area or from ambient noise present in the area.

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Richmond, TX, United States of America

Jerry Edward Stair