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发明名称
Intervention blowout preventer and well intervention tool
摘要
申请公布号
AU2012286078(A1)
申请公布日期
2013.05.02
申请号
AU20120286078
申请日期
2012.06.29
申请人
WELLTEC A/S
发明人
HALLUNDBAEK, JORGEN;VASQUES, RICARDO REVES;IVERSEN, MORTEN;MACAULAY, MALCOLM
分类号
E21B33/064;E21B33/076
主分类号
E21B33/064
代理机构
代理人
主权项
地址
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