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发明名称
METHOD AND SYSTEM FOR PROCESSING OF DRILLING FLUID
摘要
申请公布号
EP1210499(A1)
申请公布日期
2002.06.05
申请号
EP20000957148
申请日期
2000.08.14
申请人
AGR SERVICE A/S
发明人
EDVARDSEN, PER, ESPEN
分类号
E21B21/00;E21B21/01;E21B21/06;E21B21/10;E21B41/00;(IPC1-7):E21B21/10
主分类号
E21B21/00
代理机构
代理人
主权项
地址
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