发明授权
- 专利标题: Low frequency acoustic attenuator
- 专利标题(中): 低频声衰减器
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申请号: US10873087申请日: 2004-06-22
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公开(公告)号: US07997380B2公开(公告)日: 2011-08-16
- 发明人: Abbas Arian , Gary L. Fickert , Joakim O. Blanch , Vimal V. Shah , Eugene Linyaev
- 申请人: Abbas Arian , Gary L. Fickert , Joakim O. Blanch , Vimal V. Shah , Eugene Linyaev
- 申请人地址: US TX Houston
- 专利权人: Halliburton Energy Services, Inc.
- 当前专利权人: Halliburton Energy Services, Inc.
- 当前专利权人地址: US TX Houston
- 代理机构: Baker Botts L.L.P.
- 主分类号: G01V1/40
- IPC分类号: G01V1/40
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.
公开/授权文献
- US20050279565A1 Low frequency acoustic attenuator 公开/授权日:2005-12-22
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