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发明名称
METHOD OF DRILLING OFFSHORE WELL
摘要
申请公布号
SU1331986(A1)
申请公布日期
1987.08.23
申请号
SU19853992352
申请日期
1985.09.30
申请人
GNI PI "GIPROMORNEFT"
发明人
TAGIEV ASKER G,SU
分类号
E21B7/00;E21B7/128
主分类号
E21B7/00
代理机构
代理人
主权项
地址
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