申请人 |
SCHLUMBERGER TECHNOLOGY B.V.;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER SURENCO S.A.;PETROLEUM RESEARCH AND DEVELOPMENT N.V.;SCHLUMBERGER CANADA LIMITED;SCHLUMBERGER OVERSEAS S.A.;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER OILFIELD ASSISTANCE LIMITED;PABON, JAHIR;CHANG, CHUNG;JOHNSON, DAVID, L.;PISTRE, VIVIAN;HABASHY, TAREK;ZEROUG, SMAINE;KINOSHITA, TOSHIHIRO;SUGIYAMA, HITOSHI;HORI, HIROSHI;SAITO, ATSUSHI |
发明人 |
PABON, JAHIR;CHANG, CHUNG;JOHNSON, DAVID, L.;PISTRE, VIVIAN;HABASHY, TAREK;ZEROUG, SMAINE;KINOSHITA, TOSHIHIRO;SUGIYAMA, HITOSHI;HORI, HIROSHI;SAITO, ATSUSHI |