申请人 |
SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
MILES, JEROME;DAHLGREN, SCOTT;BOSWELL, CRAIG;WOLSTON, SCOTT;ORBAN, JACQUES;MADSEN, DANIEL |