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Inventor
HAUGVALSTAD KARE-JONNY
NO
2 patents
Patents
2 patents
US6142231A
Nov 7, 2000
One-trip conveying method for packer/plug and perforating gun
BAKER HUGHES INC
31 citations
90
US5611401A
Mar 18, 1997
One-trip conveying method for packer/plug and perforating gun
BAKER HUGHES INC
36 citations
90