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发明名称
Fremgangsmåde og apparat til præparering af flersektionsborehuller
摘要
申请公布号
DK2027360(T3)
申请公布日期
2010.08.23
申请号
DK20070712950T
申请日期
2007.03.22
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
CLAYTON, ROBERT;EAST, LOYD E., JR.;COURVILLE, PERRY WAYNE;ALTMAN, RICHARD A.
分类号
E21B33/12;E21B33/124;E21B43/26
主分类号
E21B33/12
代理机构
代理人
主权项
地址
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