Acquiring seismic data
First Claim
Patent Images
1. A seismic sensor data recorder comprising:
- a signal preprocessor adapted for receiving a continuous stream of sensor data from a seismic sensor;
a radio receiver adapted for receiving a continuous stream of an ambient radio signal;
an analog-to-digital converter in communication with the signal preprocessor and the radio receiver, wherein the analog-to-digital converter is adapted to convert the sensor data to a digital sensor-data stream and to convert the continuous stream of the ambient radio signal to a digital radio-signal stream; and
a processing unit in communication with the analog-to-digital converter adapted to receive and process the digital radio-signal stream and the digital sensor-data stream for storage in a memory.
0 Assignments
0 Petitions
Accused Products
Abstract
Methods and systems are provided for acquiring seismic data. Data are collected representing acoustic signals received from the Earth at distinct geographic locations. Data representing an ambient signal at the distinct geographic locations are also collected. For each of the geographic locations, a known time dependence of the ambient signal is correlated with a time dependence of the collected acoustic-signal data to define time-correlated acoustic signal data. The collected acoustic-signal data for the distinct geographic locations are synchronized from the time-correlated acoustic-signal data.
-
Citations
3 Claims
-
1. A seismic sensor data recorder comprising:
-
a signal preprocessor adapted for receiving a continuous stream of sensor data from a seismic sensor; a radio receiver adapted for receiving a continuous stream of an ambient radio signal; an analog-to-digital converter in communication with the signal preprocessor and the radio receiver, wherein the analog-to-digital converter is adapted to convert the sensor data to a digital sensor-data stream and to convert the continuous stream of the ambient radio signal to a digital radio-signal stream; and a processing unit in communication with the analog-to-digital converter adapted to receive and process the digital radio-signal stream and the digital sensor-data stream for storage in a memory. - View Dependent Claims (2, 3)
-
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeAscend Geo LLC
-
Original AssigneeAscend Geo LLC
-
InventorsStewart, Robert, Fockler, Todd J., Favret, Paul D., Burkholder, Scott K.
-
Primary Examiner(s)MCELHENY JR, DONALD E
-
Application NumberUS11/153,716Publication NumberTime in Patent Office245 DaysField of Search702/14, 702/17, 367/63, 367/77US Class Current367/63CPC Class CodesG01V 1/24 Recording seismic data
