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 |
THOMAS, JEFFREY;ROWATT, JOHN DAVID;AUZERAIS, FRANCOIS M.;MUSSO, SIMONE;ZEROUG, SMAINE;LIANG, KENNETH KIN-NAM;QUINTUS-BOSZ, HARALD;KINSLEY, JOSHUA P.;COSTA, ALFRED J.;TSENG, CHING-HUA;AKNIN, JULIEN PROSPER MARC;BANNISTER, JONATHAN ANDREW |