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发明名称
Anordning og fremgangsmåte for bruk ved injisering av fluider i en brönn
摘要
申请公布号
NO970959(A)
申请公布日期
1997.09.08
申请号
NO19970000959
申请日期
1997.03.03
申请人
HALLIBURTON ENERGY SERVICES INC
发明人
SCHNATZMEYER, MARK ALAN;WILLIAMS, CHARLES R.
分类号
E21B21/10;E21B34/10;E21B37/00;(IPC1-7):E21B37/00;E21B21/00;E21B34/06
主分类号
E21B21/10
代理机构
代理人
主权项
地址
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