申请人 |
ZHARNIKOV, TIMUR VYACHESLAVOVICH;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;SCHLUMBERGER CANADA LIMITED;PRAD RESEARCH AND DEVELOPMENT LIMITED;SERVICES PETROLIERS SCHLUMBERGER |
发明人 |
ZHARNIKOV, TIMUR VYACHESLAVOVICH;SYRESIN, DENIS EVGENIEVICH;FUKUHARA, MASAFUMI;ENDO, TAKESH;YAMAMOTO, HIROAKI |