申请人 |
SCHLUMBERGER CANADA LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;IVES, SEBASTIEN;METAYER, STEPHANE;CORRE, PIERRE-YVES |
发明人 |
IVES, SEBASTIEN;METAYER, STEPHANE;CORRE, PIERRE-YVES |