| 发明名称 |
Low frequency acoustic attenuator |
| 摘要 |
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. |
| 申请公布号 |
GB2430245(A) |
申请公布日期 |
2007.03.21 |
| 申请号 |
GB20070001072 |
申请日期 |
2005.05.27 |
| 申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
EUGENE LINYAEV;GARY L FICKERT;JOAKIM O BLANCH;VIMAL VINOD SHAH;ABBAS ARIAN |
| 分类号 |
G01V1/04;G01V1/44;G01V1/52 |
主分类号 |
G01V1/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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