Expandable threaded connection

Details Expandable threaded connection Expandable threaded connection

2008-06-03

2008-06-03

Hewitt, James M. (Department: 3679)

Pipe joints or couplings

Particular interface

Tapered

C285S382200, C285S382400

Reexamination Certificate

active

07380840

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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