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发明名称
Metode og apparat til at flytte borefluider ved hjælp af udbygningsfluider og workover-fluider og til rensning af rörformede legemer
摘要
申请公布号
DK1208285(T3)
申请公布日期
2008.08.25
申请号
DK20000938252T
申请日期
2000.06.09
申请人
M-IL.L.C.,
发明人
REYNOLDS, J. SCOTT
分类号
E21B37/02;E21B21/00;E21B37/00;E21B37/10
主分类号
E21B37/02
代理机构
代理人
主权项
地址
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