申请人 |
SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
ABIVIN, PATRICE;LEE, WINGKI;MAKARYCHEV-MIKHAILOV, SERGEY;PARRIS, MICHAEL D.;MIRAKYAN, ANDREY;PRABHU, RASIKA |