申请人 |
SCHLUMBERGER CANADA LIMITED;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
LITVINETS, Fedor Nikolaevich;MAKARYCHEV-MIKHAILOV, Sergey Mikhailovich;PANTSURKIN, Danil Sergeevich;HORVATH SZABO, Geza;PANGA, Mohan Kanaka Raju;EMELYANOV, Denis Yurievich |