Input/output, Inc.

Inova Gmbh

Ion Geophysical Corporation

Andras A Feszthammer

Keith Elder

Steven Kooper

James W Iseli

Henry Thomas Polk

Donald E Clayton

Axel Michael Sigmar

Jozsef Szalay

Janos Haide

Greyson Orval Knapp

Daniel Schumacher

David Bristow

Allan Johnson

Charles Kelly

Robert Cronan

Greyson Knapp

A method of acquiring seismic data. The method includes receiving seismic signals at one or more sensors; sampling the received seismic signals into a plurality of samples, compressing at least some of the samples in selected packets before arranging the compressed samples into packets; arranging the samples into a plurality of packets; computing packet efficiency for a packet of the plurality of packets; transmitting the plurality of packets by varying time intervals between transmissions of the packets.

Apparatus and method for reducing noise in seismic data

A method of acquiring seismic data. The method includes receiving seismic signals at one or more sensors; sampling the received seismic signals into a plurality of samples, each sample having a same bit length; arranging the samples into a plurality of packets; compressing the plurality of packets by varying a time interval between transmissions of at least some of the packets; and transmitting the compressed packets.

A seismic data acquisition method is provided that includes receiving seismic signals at a sensor; sampling the received seismic signals into a plurality of samples, each sample having a selected number of bits ('bit length'); arranging the samples in packets, wherein some of the packets include one or more compressed samples; and transmitting the packet to a remote unit.

Apparatus and method for compressing seismic data

The present invention provides a method and apparatus of acquiring and processing seismic data. One or more controllers are each coupled to seismic sensors and to each other to form a network of data acquisition units. A main controller is coupled to a crossline unit via a cable comprising a synchronizing conductor and one or more power/data conductors. Commands and data are packaged such that multiple routings are possible without affecting final calculations. Each crossline unit is capable of accepting a fiber optic input, a wire input or a combination.

Seismic data acquisition apparatus and method

A system for remotely controlling, acquiring and monitoring the acquisition of seismic data. The system includes remote equipment for collecting seismic data and for transmitting and receiving communication signals to and from a remote location. The system also includes local equipment for transmitting and receiving communication signals to and from the remote location. In this manner, the collection of seismic data at remote locations can be controlled and monitored locally on a real-time basis.

Remote access and control of a seismic acquisition system

A system for remotely controlling and monitoring the acquisition of seismic data. The system includes remote equipment for collecting seismic data and for transmitting and receiving communication signals to and from a remote location. The system also includes local equipment for transmitting and receiving communication signals to and from the remote location. In this manner, the collection of seismic data at remote locations can be controlled and monitored locally.

Remote control system for seismic acquisition

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Austin, TX, United States of America

Andras A Feszthammer