How do hydraulic vibrators work? A look inside the black box von Sallas, John J.

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Distance separated simultaneous sweeping, for fast, clean, vibroseis acquisition von Bouska, Jack

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Acquisition and processing of simultaneous vibroseis data von Bagaini, Claudio

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Seismic vibrator with adjustable resonance frequency von Sallas, John J

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Modelling and modal analysis of seismic vibrator baseplate von Wei, Zhouhong

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On the accuracy of the ground force estimated in vibroseis acquisition von Saragiotis, Christos, Scholtz, Péter, Bagaini, Claudio

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Developments in vibrator control von Boucard, D., Ollivrin, G.

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Review of vibroseis data acquisition and processing for better amplitudes: adjusting the sweep and deconvolving for the time-derivative of the true groundforce von Ziolkowski, Anton

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SEISMIC VIBRATOR WITH ADJUSTABLE RESONANCE FREQUENCY von SALLAS, John J

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Vibroseis productivity: shake and go von Krohn, Christine, Johnson, Marvin, Ho, Rachel, Norris, Michael

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Source measurement effect on high fidelity vibratory seismic separation von Nagarajappa, Nirupama, Wilkinson, David

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HIGH-FREQUENCY CONTENT BOOST FOR VIBRATORY SEISMIC SOURCE AND METHOD von SALLAS, JOHN J

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System and method for determining a frequency sweep for seismic analysis von Sallas, John J

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Buried pressurized volumetric source and method von Sallas, John J

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Method and system for hydrostatic balance control, based on pressure modelling, of a marine seismic vibrator von Sallas, John J, Torres Tamanaja, Ivan

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System and method for determining a frequency sweep for seismic analysis von Sallas John J

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Buried pressurized volumetric source and method von SALLAS JOHN J

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METHOD AND SYSTEM FOR HYDROSTATIC BALANCE CONTROL, BASED ON PRESSURE MODELLING, OF A MARINE SEISMIC VIBRATOR von TORRES TAMANAJA, Ivan, SALLAS, John J

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SYSTEM AND METHOD FOR DETERMINING A FREQUENCY SWEEP FOR SEISMIC ANALYSIS von SALLAS JOHN J

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SYSTEM AND METHOD FOR USING VEHICLE MOTION AS A LAND SEISMIC SOURCE von SALLAS JOHN J

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