申请人 |
WILLBERG, DEAN;FREDD, CHRISTOPHER, N.;KHLESTKIN, VADIM KAMILIEVICH;MENSHIKOV, DENIS OLEGOVICH;SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED |
发明人 |
WILLBERG, DEAN;FREDD, CHRISTOPHER, N.;KHLESTKIN, VADIM KAMILIEVICH;MENSHIKOV, DENIS OLEGOVICH |