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发明名称
Method And Apparatus For Mud Pulse Telemetry
摘要
申请公布号
GB2420807(B)
申请公布日期
2007.08.15
申请号
GB20060002843
申请日期
2004.06.23
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
CHRISTOPHER A GOLLA;LABAN M MARSH;PAUL F RODNEY;CILI SUN;BIPIN K PILLAI;PAUL D BEENE
分类号
E21B47/12;E21B47/18;G01V11/00
主分类号
E21B47/12
代理机构
代理人
主权项
地址
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