Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and system for acquiring marine seismic data using multiple seismic sources










Image Number 15 for United States Patent #6906981.

A method for seismic surveying is disclosed which includes towing a first seismic energy source and at least one seismic sensor system. A second seismic energy source is towed at a selected distance from the first source. The first seismic energy source and the second seismic energy source are actuated in a plurality of firing sequences. Each of the firing sequences includes firing of the first source, waiting a selected time firing the second source and recording signals generated by the seismic sensor system. The selected time between firing the first source and the second source is varied between successive ones of the firing sequences. The firing times of the first and second source are indexed so as to enable separate identification of seismic events originating from the first source and seismic events originating from the second source in detected seismic signals.








 
 
  Recently Added Patents
Method and apparatus for providing charging status information to subscriber of communication service
Control system for an internal combustion engine
Push mechanism for efficiently sending aggregated data items to client
Method and apparatus for using virtual machine technology for managing parallel communicating applications
Variable speed traffic control system
Summarization of short comments
Method and apparatuses for solving weighted planar graphs
  Randomly Featured Patents
Heat exchanger tube
Automatic volume adjusting fire hose nozzle with flushing mechanism
Three dimensional computer graphic symbol generator
Vehicle having drive train
Light-emitting diode package structure
Flue pressure control for tunnel kilns
Dispenser for tubes of fluent material
Additive for non-aqueous electrolyte and secondary battery using the same
Liquid cleaning, degreasing, and disinfecting concentrate and methods of use
High speed concurrent testing of dynamic read/write memory array