申请人 |
GECO TECHNOLOGY B.V.;SCHLUMBERGER CANADA LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;WESTERNGECO L.L.C;MARTIN, JAMES, EDWARD;OZDEMIR, AHMET, KEMAL;KJELLESVIG, BENT, ANDREAS;OZBEK, ALI |
发明人 |
MARTIN, JAMES, EDWARD;OZDEMIR, AHMET, KEMAL;KJELLESVIG, BENT, ANDREAS;OZBEK, ALI |