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发明名称
Method for drilling and cementing a well
摘要
申请公布号
OA10011(A)
申请公布日期
1996.03.29
申请号
OA19950060641
申请日期
1995.04.20
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人
CAWAN KENNETH MICHAEL;HALE ARTHUR HERMAN;NAHM JAMES JANG WOO
分类号
C04B28/08;C09K8/26;(IPC1-7):E21B3/00;E21B33/13;C04B7/147;C04B7/12
主分类号
C04B28/08
代理机构
代理人
主权项
地址
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