申请人 |
SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER CANADA LIMITED;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LTD;CHEN, KUO CHIANG;PABON, JAHIR A.;GANGULY, PARTHA;OCALAN, MURAT;GUERRERO, JULIO C.;FORBES, KEVIN J. |
发明人 |
CHEN, KUO CHIANG;PABON, JAHIR A.;GANGULY, PARTHA;OCALAN, MURAT;GUERRERO, JULIO C.;FORBES, KEVIN J. |