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发明名称
APPARATUS AND METHOD FOR RECOVERING OIL-BASED DRILLING MUD
摘要
申请公布号
CA2602687(A1)
申请公布日期
2006.10.19
申请号
CA20062602687
申请日期
2006.04.11
申请人
M-I LLC
发明人
BROWNE, NEALE;IVAN, CATALIN
分类号
E21B21/06;E21B21/00
主分类号
E21B21/06
代理机构
代理人
主权项
地址
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