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发明名称
METODE PEMBUATAN JALUR SAMPING SEKUNDER PADA SISTEM SUMUR
摘要
申请公布号
ID29532(A)
申请公布日期
2001.09.06
申请号
ID20010001663
申请日期
2000.02.01
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ, B.V.
发明人
MARKUS ANTONIUS VAN BUREN;JOHANNES HENRICUS GERARDUS SUREWAARD
分类号
E21B41/00;E21B43/10;(IPC1-7):F21B43/10
主分类号
E21B41/00
代理机构
代理人
主权项
地址
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