发明申请
US20110042145A1 METHODS FOR ENHANCING A SURFACE OF A DOWNHOLE TOOL AND DOWNHOLE TOOLS HAVING AN ENHANCED SURFACE 审中-公开
增强下表工具表面的方法和具有增强表面的井下工具

  • 专利标题: METHODS FOR ENHANCING A SURFACE OF A DOWNHOLE TOOL AND DOWNHOLE TOOLS HAVING AN ENHANCED SURFACE
  • 专利标题(中): 增强下表工具表面的方法和具有增强表面的井下工具
  • 申请号: US12939714
    申请日: 2010-11-04
  • 公开(公告)号: US20110042145A1
    公开(公告)日: 2011-02-24
  • 发明人: Sike XiaZhou Yong
  • 申请人: Sike XiaZhou Yong
  • 申请人地址: US TX Houston
  • 专利权人: SMITH INTERNATIONAL, INC.
  • 当前专利权人: SMITH INTERNATIONAL, INC.
  • 当前专利权人地址: US TX Houston
  • 主分类号: E21B10/50
  • IPC分类号: E21B10/50 B21K5/04
METHODS FOR ENHANCING A SURFACE OF A DOWNHOLE TOOL AND DOWNHOLE TOOLS HAVING AN ENHANCED SURFACE
摘要:
A downhole tool having a layer of wear resistant material applied thereon utilizing a thermal spray process and methods of manufacturing such downhole tools.
信息查询
0/0