Well cement fluid loss control additive,申请号EP20010309730-传众专利搜索

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发明名称	Well cement fluid loss control additive
摘要
申请公布号	EP1213270(B1)	申请公布日期	2005.02.23
申请号	EP20010309730	申请日期	2001.11.19
申请人	HALLIBURTON ENERGY SERVICES, INC.;HERCULES INCORPORATED	发明人	VIJN, JAN PIETER;DAO, BACH;MELBOUCI, MOHAND
分类号	C04B24/38;C04B28/04;C09K8/46;(IPC1-7):C04B24/38;E21B33/13	主分类号	C04B24/38
代理机构		代理人
主权项
地址

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