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Method and apparatus for modifying the recoil of a marine acoustic generator
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Marine acoustic source
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External bubble-suppression method and apparatus
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Method for reshaping acoustical pressure pulses
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Method and apparatus for the suppression of bubble oscillations in underwater seismic exploration
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Method for the suppression of bubble oscillations in underwater seismic exploration utilising an internal gas injection
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Internal bubble-suppression method and apparatus
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Pneumatically-operated liquid slug projector apparatus
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External bubble suppression
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Internal bubble-suppression method and apparatus
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Pneumatically-operated liquid slug projector apparatus
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Liquid slug projector apparatus
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