Invention Grant
- Patent Title: Connection between a drill pipe and a connector
- Patent Title (中): 钻杆与连接器之间的连接
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Application No.: US13127146Application Date: 2010-06-08
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Publication No.: US08899629B2Publication Date: 2014-12-02
- Inventor: Abdelrhani Lamik , Bouchra Lamik-Thonhauser , Robert Karpf
- Applicant: Abdelrhani Lamik , Bouchra Lamik-Thonhauser , Robert Karpf
- Applicant Address: AT Leoben
- Assignee: Think and Vision GmbH
- Current Assignee: Think and Vision GmbH
- Current Assignee Address: AT Leoben
- Agency: Young & Thompson
- Priority: ATA882/2009 20090608
- International Application: PCT/AT2010/000201 WO 20100608
- International Announcement: WO2010/141968 WO 20101216
- Main IPC: F16L31/00
- IPC: F16L31/00 ; F16L13/10 ; E21B17/04 ; F16L47/24 ; F16L47/04

Abstract:
A connection between a drill pipe (1) made of carbon- or glass fiber-reinforced plastic and a tubular, preferably metal connector (2) that is partially held in one end (3) of the drill pipe (1) and is cemented to it is characterized in that a thrust element (8) that is positively connected to the connector (2) in the region of the end (3) of the drill pipe (1), in which the connector (2) is held, presses on the outside of the end (3) of the drill pipe (1).
Public/Granted literature
- US20110215569A1 CONNECTION BETWEEN A DRILL PIPE AND A CONNECTOR Public/Granted day:2011-09-08
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