Invention Grant
- Patent Title: Method and apparatus for making up a plurality of joints of pipe
- Patent Title (中): 用于组成多个管接头的方法和装置
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Application No.: US14212619Application Date: 2014-03-14
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Publication No.: US09381630B1Publication Date: 2016-07-05
- Inventor: Jay G Bianchini
- Applicant: Jay G Bianchini
- Agency: Garvey, Smith, Nehrbass & North, LLC
- Agent Brett A. North
- Main IPC: B25B27/02
- IPC: B25B27/02
Abstract:
A method and apparatus for pulling multiple joints of pie which comprises a pulling section and a pulled section, the method and apparatus working while the joints of pipe are below grade and capable of pulling multiple joints of pipe without relocating the pulling section.
Information query
