<p>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.</p>
申请公布号
CA2563503(A1)
申请公布日期
2006.01.19
申请号
CA20052563503
申请日期
2005.05.27
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
ARIAN, ABBAS;FICKERT, GARY L.;SHAH, VIMAL V.;LINYAEV, EUGENE;BLANCH, JOAKIM O.