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发明名称
Method of cleaning a well bore prior to cementing
摘要
申请公布号
GB2348911(B)
申请公布日期
2002.08.14
申请号
GB20000016590
申请日期
1999.01.20
申请人
* DEEP SOUTH CHEMICAL, INC.
发明人
WARREN J * RAY;DAVID G * HINES
分类号
C09K8/52;(IPC1-7):E21B37/06
主分类号
C09K8/52
代理机构
代理人
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地址
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