Invention Grant
- Patent Title: Threaded connection with void
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Application No.: US16216249Application Date: 2018-12-11
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Publication No.: US11035503B2Publication Date: 2021-06-15
- Inventor: Cody Allen DeHart
- Applicant: Marubeni-Itochu Tubulars America Inc.
- Applicant Address: US TX Houston
- Assignee: Marubeni-Itochu Tubulars America Inc.
- Current Assignee: Marubeni-Itochu Tubulars America Inc.
- Current Assignee Address: US TX Houston
- Agency: Bracewell LLP
- Agent Constance G. Rhebergen; Kevin R. Tamm
- Main IPC: F16L15/06
- IPC: F16L15/06 ; E21B17/042 ; F16L15/00 ; F16B7/18 ; B33Y80/00

Abstract:
A threaded connection including a pin with a plurality of pin threads, the plurality of threads comprising a plurality of pin crests and pin roots; and a box with a plurality of box threads, the box threads comprising a plurality of box crests and box roots, where the plurality of box roots and the plurality of pin crests are parallel to a horizontal axis, and where the plurality of pin roots are parallel to and collinear with a pin root taper plane, the pin root taper plane being not parallel to the horizontal axis creating at least one void space upon make-up of the threaded connection between the plurality of pin crests and the plurality of box roots, and at least one void space upon make-up between the plurality of pin roots and box crests.
Public/Granted literature
- US20190211952A1 THREADED CONNECTION WITH VOID Public/Granted day:2019-07-11
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