Invention Grant
- Patent Title: Composite coiled tubing connectors
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Application No.: US13964720Application Date: 2013-08-12
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Publication No.: US09890880B2Publication Date: 2018-02-13
- Inventor: D. Kelly Allin
- Applicant: National Oilwell Varco, L.P.
- Applicant Address: US TX Houston
- Assignee: NATIONAL OILWELL VARCO, L.P.
- Current Assignee: NATIONAL OILWELL VARCO, L.P.
- Current Assignee Address: US TX Houston
- Agency: Conley Rose, P.C.
- Main IPC: F16L33/22
- IPC: F16L33/22 ; F16L17/02 ; B23P13/00 ; E21B17/04 ; F16L23/028 ; F16L33/18 ; F16L33/207 ; E21B17/20

Abstract:
The invention includes a connector for coupling to a composite pipe, and methods for forming the same. The connector has a seal carrier forming a fluid passage that is made of a first material and that includes a seal receiving portion configured to receive at least one seal and a first coupling surface on an outer seal carrier surface. The connector also has an interconnect with a passage configured to receive the seal carrier that is made of a second material and includes a second coupling surface on an inner interconnect surface configured for coupling with the first coupling surface to connect the seal carrier and the interconnect and a third coupling surface on an outer interconnect surface.
Public/Granted literature
- US20140103646A1 Composite Coiled Tubing Connectors Public/Granted day:2014-04-17
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