- 专利标题: Sleeve apparatus, downhole system, and method
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申请号: US15079759申请日: 2016-03-24
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公开(公告)号: US10119364B2公开(公告)日: 2018-11-06
- 发明人: Juan Carlos Flores
- 申请人: Juan Carlos Flores
- 申请人地址: US TX Houston
- 专利权人: BAKER HUGHES, A GE COMPANY, LLC
- 当前专利权人: BAKER HUGHES, A GE COMPANY, LLC
- 当前专利权人地址: US TX Houston
- 代理机构: Cantor Colburn LLP
- 主分类号: E21B34/10
- IPC分类号: E21B34/10 ; E21B34/14 ; E21B34/00
摘要:
A sleeve apparatus having a longitudinal axis and an interior further includes a tubular having a plurality of ports providing a length of fluidic access between the interior and an exterior of the tubular, the length measured with respect to the longitudinal axis; and, a sleeve disposed within the tubular and configured to move longitudinally with respect to the longitudinal axis. The sleeve further has a plurality of apertures misaligned with the plurality of ports in a closed condition of the sleeve apparatus and at least substantially aligned with the plurality of ports in a fully open condition of the sleeve apparatus, and a plurality of non-apertured sections aligned with the plurality of ports in the closed condition. A longitudinal shifting distance of the sleeve to move the sleeve apparatus from the closed condition to the fully open condition is less than the length of fluidic access.
公开/授权文献
- US20170275966A1 SLEEVE APPARATUS, DOWNHOLE SYSTEM, AND METHOD 公开/授权日:2017-09-28
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