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发明名称
METHOD AND APPARATUS FOR DISPLACING DRILLING FLUIDS WITH COMPLETION AND WORKOVER FLUIDS, AND FOR CLEANING TUBULAR MEMBERS
摘要
申请公布号
EP1208285(A4)
申请公布日期
2005.03.23
申请号
EP20000938252
申请日期
2000.06.09
申请人
REYNOLDS, J. SCOTT
发明人
REYNOLDS, J. SCOTT
分类号
E21B21/00;E21B37/00;E21B37/10;(IPC1-7):E21B37/02
主分类号
E21B21/00
代理机构
代理人
主权项
地址
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