Turbine flow meter for measuring flow velocity and direction
摘要
申请公布号
EP1739396(B1)
申请公布日期
2010.08.11
申请号
EP20050291509
申请日期
2005.06.29
申请人
SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER TECHNOLOGY B.V.;SCHLUMBERGER HOLDINGS LIMITED;PRAD RESEARCH AND DEVELOPMENT N.V.;SCHLUMBERGER OILFIELD ASSISTANCE LIMITED