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公开(公告)号:WO2023003964A1
公开(公告)日:2023-01-26
申请号:PCT/US2022/037740
申请日:2022-07-20
Applicant: BAKER HUGHES OILFIELD OPERATIONS LLC
Inventor: SCHIMSCHAL, Stefan , SWIATEK, Anna , GEERITS, Theodorus W.
Abstract: An isolator (300) for an acoustic logging system includes an outer housing surface (350), a bore (308), an outer bore surface (352), and a first isolator feature (302) positioned between the outer housing surface (350) and the outer bore surface (352) to reduce a collar wave transmitted by the acoustic source.