- 专利标题: Artificial lift method and apparatus for horizontal well
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申请号: US16106099申请日: 2018-08-21
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公开(公告)号: US10508514B1公开(公告)日: 2019-12-17
- 发明人: David Charles Daniel , David S. Wesson , John T. Hardesty
- 申请人: GEODYNAMICS, INC.
- 申请人地址: US TX Millsap
- 专利权人: GEODYNAMICS, INC.
- 当前专利权人: GEODYNAMICS, INC.
- 当前专利权人地址: US TX Millsap
- 代理机构: Patent Portfolio Builders PLLC
- 主分类号: E21B34/16
- IPC分类号: E21B34/16 ; E21B43/12 ; E21B34/00
摘要:
An artificial lifting system for bringing a formation fluid from a horizontal well to the surface, the system including an outer production tubing that extends into the well, from a head of the well to a lateral portion of the well; and a hybrid valve attached to a distal end of the outer production tubing. The hybrid valve has two orientations, a first orientation for which the hybrid valve acts as a one-way valve, and a second orientation for which the hybrid valve acts as a conduit.
公开/授权文献
- US20190376369A1 ARTIFICIAL LIFT METHOD AND APPARATUS FOR HORIZONTAL WELL 公开/授权日:2019-12-12
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