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发明名称
Flüssigkeitsverlust-Additive für Bohrzementierungszusammensetzungen
摘要
申请公布号
DE60300070(T2)
申请公布日期
2005.03.17
申请号
DE20036000070T
申请日期
2003.02.07
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
REDDY, B. RAGHAVA;RILEY, WENDELL D.
分类号
C04B24/16;C04B28/02;C09K8/46;C09K8/487;(IPC1-7):E21B33/13;C04B28/04
主分类号
C04B24/16
代理机构
代理人
主权项
地址
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