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经营范围
发明名称
Method and apparatus for improved fracpacking or gravel packing operations
摘要
申请公布号
EP1160417(A3)
申请公布日期
2004.01.07
申请号
EP20010304633
申请日期
2001.05.25
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
DUSTERHOFT, RONALD G.;JANNISE, RICHARD CLAUDE;ROPER, JANET
分类号
E21B43/04;E21B43/08;(IPC1-7):E21B43/04
主分类号
E21B43/04
代理机构
代理人
主权项
地址
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