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发明名称
Method of cleaning and refinishing tubulars
摘要
申请公布号
GB2391884(A)
申请公布日期
2004.02.18
申请号
GB20030019310
申请日期
2003.08.18
申请人
* WEATHERFORD/LAMB INC
发明人
BURT * MARTIN
分类号
E21B29/10;E21B37/04;(IPC1-7):E21B29/10
主分类号
E21B29/10
代理机构
代理人
主权项
地址
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