Chan Daigle, Michael Bullock, Andrei Filippov, Scott Costa, Mike Cowan: Sealant for expandable connection. Shell Oil, Haynes And Boone, June 12, 2003: US20030107217-A1 (3 worldwide citation)

A sealant for an expandable connection. The threaded portions of a pair of expandable tubulars are coated with a sealant. The threaded portions of the expandable tubulars are then coupled. The sealant is cured. The expandable tubulars are then placed within a preexisting structure. The expandable tu ...

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