WATER SHUT-OUT METHOD

PROBLEM TO BE SOLVED: To provide a water shut-out method which copes with a water shut-out portion in a complicated shape and having excellent water shut-out performance. SOLUTION: The water shut-out method is a method for shutting off water in an annular water shut-out portion formed between the op...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SUZUKI TAKAO, NEZU KENTARO, ADACHI KOICHI
Format: Patent
Sprache:eng
Schlagworte:
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