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发明名称
Downhole fluid sampling device with heat transfer barrier
摘要
申请公布号
GB2412396(A)
申请公布日期
2005.09.28
申请号
GB20050012089
申请日期
2002.09.19
申请人
* BAKER HUGHES INCORPORATED
发明人
HOUMAN M * SHAMMAI;JOHN M * MICHAELS;JAMES T * CERNOSEK;MICHAEL J * MOODY;PHILIP * WILLS
分类号
E21B49/08;E21B49/10;(IPC1-7):E21B49/10
主分类号
E21B49/08
代理机构
代理人
主权项
地址
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