Invention Application
- Patent Title: EXPANDABLE THREADED CONNECTION
- Patent Title (中): 可扩展的螺纹连接
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Application No.: PCT/US2005/038782Application Date: 2005-10-26
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Publication No.: WO2006047685A2Publication Date: 2006-05-04
- Inventor: SIVLEY, Robert S., Iv , REYNOLDS, Harris A., Jr.
- Applicant: HYDRIL COMPANY LP , SIVLEY, Robert S., Iv , REYNOLDS, Harris A., Jr.
- Applicant Address: 3300 North Sam Houston Parkway East, Houston, TX 77032 US
- Assignee: HYDRIL COMPANY LP,SIVLEY, Robert S., Iv,REYNOLDS, Harris A., Jr.
- Current Assignee: HYDRIL COMPANY LP,SIVLEY, Robert S., Iv,REYNOLDS, Harris A., Jr.
- Current Assignee Address: 3300 North Sam Houston Parkway East, Houston, TX 77032 US
- Agency: BERGMAN, Jeffrey S. et al.
- Priority: US10/973,937 20041026
- Main IPC: F16L25/00
- IPC: F16L25/00
Abstract:
Tubular connections and methods of designing tubular connections having selected root/crest clearance when the box member and pin member are made-up. When the tubular connection is radially expanded, a thread seal is formed over at least part of the tubular connection.
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