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发明名称
APPARATUS FOR ORIENTING PERFORATING GUN
摘要
申请公布号
EP0452126(A3)
申请公布日期
1992.12.16
申请号
EP19910303209
申请日期
1991.04.11
申请人
HALLIBURTON LOGGING SERVICES, INC.
发明人
JORDAN, JOHN WESLEY;GILBERT, GREGORY NORMAN;TOMEK, MARTIN LESLIE;GRIGAR, LARRY LEE;SLAGLE, TERRY LEE
分类号
E21B17/10;E21B23/00;E21B43/116;E21B43/119;E21B47/024;(IPC1-7):E21B23/00
主分类号
E21B17/10
代理机构
代理人
主权项
地址
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