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发明名称
METHOD FOR CONTROLLED PLACEMENT OF OILFIELD CHEMICALS AND COMPOSITION USEFUL FOR PRACTICING SAME
摘要
申请公布号
EP1532346(A1)
申请公布日期
2005.05.25
申请号
EP20030793230
申请日期
2003.08.20
申请人
BAKER HUGHES INCORPORATED
发明人
CAMPBELL, SAMUEL, EVERETT
分类号
C09K8/536;C09K8/54;E21B37/06;E21B41/02;(IPC1-7):E21B41/02
主分类号
C09K8/536
代理机构
代理人
主权项
地址
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