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发明名称
Gravel pack assembly for bottom up/toe-to-heel packing
摘要
申请公布号
AU2011236063(A1)
申请公布日期
2012.05.17
申请号
AU20110236063
申请日期
2011.10.17
申请人
WEATHERFORD/LAMB, INC.
发明人
VAN PETEGEM, RONALD;BROUSSARD, JOHN
分类号
E21B43/04;E21B43/08
主分类号
E21B43/04
代理机构
代理人
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