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发明名称
A workstring and a method for gravel packing
摘要
申请公布号
AU2004309321(A1)
申请公布日期
2005.07.14
申请号
AU20040309321
申请日期
2004.12.07
申请人
BAKER HUGHES INCORPORATED
发明人
MARTIN P. CORONADO
分类号
E21B43/10;E21B43/04
主分类号
E21B43/10
代理机构
代理人
主权项
地址
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