申请人 |
SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;ALI, SYED;LI, LEIMING;LIN, LIJUN;HOWARD, PAUL R.;BONEY, CURTIS L.;ABAD, CARLOS |
发明人 |
ALI, SYED;LI, LEIMING;LIN, LIJUN;HOWARD, PAUL R.;BONEY, CURTIS L.;ABAD, CARLOS |