申请人 |
SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;MIRAKYAN, ANDREY;SULLIVAN, PHILIP F.;HUTCHINS, RICK D.;LIN, LIJUN;TUSTIN, GARY JOHN;DROCHON, BRUNO |
发明人 |
MIRAKYAN, ANDREY;SULLIVAN, PHILIP F.;HUTCHINS, RICK D.;LIN, LIJUN;TUSTIN, GARY JOHN;DROCHON, BRUNO |