申请人 |
SCHLUMBERGER CANADA LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;PHILLIPS, WAYNE, J.;BORDAKOV, GEORGIY;KOSTIN, ALEXANDER;MEHTA, SHYAM;HELIOT, DENIS;RASMUS, JOHN, C. |
发明人 |
PHILLIPS, WAYNE, J.;BORDAKOV, GEORGIY;KOSTIN, ALEXANDER;MEHTA, SHYAM;HELIOT, DENIS;RASMUS, JOHN, C. |