Low frequency acoustic attenuator

Details Low frequency acoustic attenuator Low frequency acoustic attenuator

2011-08-16

2011-08-16

Luks, Jeremy (Department: 2832)

Acoustics

Geophysical or subsurface exploration

Well logging

C181S106000

Reexamination Certificate

active

07997380

ABSTRACT:
An attenuation apparatus, system, and method are disclosed. The attenuator is attached to a pipe and includes a housing that includes an inner sleeve and an outer sleeve. The attenuator includes one or more masses, to resonate when exposed to waves including acoustic frequency components.

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