申请人 |
SCHLUMBERGER TECHNOLOGY B.V.;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;PRAD RESEARCH AND DEVELOPMENT LIMITED;SCHLUMBERGER SEACO, INC.;COCHET, THOMAS;HUGHES, TREVOR;KEFI, SLAHEDDINE;LAFITTE, VALERIE;TAN, KHOOI, YEEI;TUSTIN, GARY;WANG, SHIYI |
发明人 |
COCHET, THOMAS;HUGHES, TREVOR;KEFI, SLAHEDDINE;LAFITTE, VALERIE;TAN, KHOOI, YEEI;TUSTIN, GARY;WANG, SHIYI |