A method of inserting a liner (10) into a host tubular (60), in which the liner is deformed to reduce its cross-sectional dimensions; the deformed liner is fed into the host tubular in a downstream direction; and a fluid is injected under pressure into the host tubular to urge the liner in the downstream...http://www.google.fr/patents/US6523574?utm_source=gb-gplus-shareBrevet US6523574 - Insertion of liners into host tubulars by fluid injection
Insertion of liners into host tubulars by fluid injection
