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发明名称
Annulus monitoring system
摘要
申请公布号
GB2395736(B)
申请公布日期
2005.08.10
申请号
GB20040000933
申请日期
2002.08.19
申请人
* KVAERNER OILFIELD PRODUCTS LTD;* KOP LIMITED
发明人
MARCIO PCHEK * LAUREANO;THOMAS WILLIAM * ROBERTSON
分类号
E21B33/035;E21B33/043;E21B33/047;E21B33/076;(IPC1-7):E21B33/035
主分类号
E21B33/035
代理机构
代理人
主权项
地址
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