• 专利标题: Downhole tubular system, downhole tubular and method of forming a control line passageway at a tubular
  • 申请号: US16916500
    申请日: 2020-06-30
  • 公开(公告)号: US11208850B1
    公开(公告)日: 2021-12-28
  • 发明人: John Burris
  • 申请人: John Burris
  • 申请人地址: US OK Bixby
  • 专利权人: John Burris
  • 当前专利权人: John Burris
  • 当前专利权人地址: US OK Bixby
  • 代理机构: Cantor Colburn LLP
  • 主分类号: E21B17/00
  • IPC分类号: E21B17/00 E21B34/06
Downhole tubular system, downhole tubular and method of forming a control line passageway at a tubular
摘要:
A downhole tubular system including a tubular defining a wall having an inner radial surface and an outer radial surface, the outer radial surface having a circumferential channel formed therein extending 360 degrees defining a punch portion, the inner radial surface defining an inner bore; a sleeve attachable around the tubular; and at least a portion of a control fluid chamber passageway defined between the sleeve and the outer radial surface, the wall occluding fluidic communication between the control line passageway and the inner bore until the punch portion has been punctured.
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