CEMENTING COMPOSITIONS AND APPLICATION OF SUCH COMPOSITIONS FOR CEMENTING OIL WELLS OR THE LIKE,申请号EP19990963494-传众专利搜索

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发明名称	CEMENTING COMPOSITIONS AND APPLICATION OF SUCH COMPOSITIONS FOR CEMENTING OIL WELLS OR THE LIKE
摘要
申请公布号	EP1152996(B1)	申请公布日期	2003.12.10
申请号	EP19990963494	申请日期	1999.12.10
申请人	SOFITECH N.V.;COMPAGNIE DES SERVICES DOWELL SCHLUMBERGER S.A.	发明人	LE ROY-DELAGE, SYLVAINE;DARGAUD, BERNARD;THIERCELIN, MARC
分类号	C04B16/04;C04B28/02;C09K8/46;(IPC1-7):C04B28/02	主分类号	C04B16/04
代理机构		代理人
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