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发明名称
FLOATING SPAR FOR SUPPORTING PRODUCTION RISERS
摘要
申请公布号
EP1097287(A1)
申请公布日期
2001.05.09
申请号
EP19990933770
申请日期
1999.07.09
申请人
FMC CORPORATION
发明人
FITZGERALD, JOHN, A.;SKEELS, HAROLD, B.
分类号
B63B35/44;E21B17/01;E21B19/00;E21B33/035;E21B33/076;E21B41/04;E21B43/01;E21B43/017;(IPC1-7):E21B7/12
主分类号
B63B35/44
代理机构
代理人
主权项
地址
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