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发明名称
Control system communication and lock open tool and method for locking open a safety valve and communicating with surface
摘要
申请公布号
AU2010246570(B2)
申请公布日期
2011.10.06
申请号
AU20100246570
申请日期
2010.12.01
申请人
BAKER HUGHES INCORPORATED
发明人
STRATTAN, SCOTT C.;MYERLEY, THOMAS S.
分类号
E21B23/02;E21B29/08;E21B34/10
主分类号
E21B23/02
代理机构
代理人
主权项
地址
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