Air-spring compensation in a piston-type marine vibrator

PGS-13-30US-12 Embodiments relate to the restriction of gas flow in a piston-type marine vibrator to compensate for air-spring effects. An embodiment provides marine vibrator comprising: a containment housing; a piston plate; a fixture coupled to the containment housing; a mechanical spring element...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Ryttersson, Karl-Henrik, Lofgren, Bo Carl Fredrik, Snodgrass, Jonathan David, Tenghamn, Stig Rune Lennart
Format:	Patent
Sprache:	eng
Schlagworte:	DETECTING MASSES OR OBJECTS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING PHYSICS TESTING
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