申请人 |
SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;CHIROVSKY, LEO;DURKOWSKI, ANTHONY;HILES, KEVIN;REIJONEN, JANI;SIMON, MATTHIEU;WRAIGHT, PETER |
发明人 |
CHIROVSKY, LEO;DURKOWSKI, ANTHONY;HILES, KEVIN;REIJONEN, JANI;SIMON, MATTHIEU;WRAIGHT, PETER |