发明名称 |
APPARATUS AND METHOD FOR OBTAINING FORMATION FLUID SAMPLES UTILIZING A SAMPLE CLEAN-UP DEVICE |
摘要 |
In one aspect, a method of obtaining a fluid from a formation is disclosed that in one embodiment may include: pumping fluid received by a first probe from the formation into the wellbore; pumping fluid received by a second probe from the formation into the wellbore; determining when the fluid received by one of the first and second probes is clean; and pumping the fluid received by the first probe into a sample chamber while collecting the formation fluid received by the second probe from the formation into a storage chamber having an internal pressure less than the pressure of the formation. |
申请公布号 |
EP2943649(A4) |
申请公布日期 |
2016.10.26 |
申请号 |
EP20140738058 |
申请日期 |
2014.01.09 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
BULLOCK, WADE;CERNOSEK, JAMES T. |
分类号 |
E21B49/08;E21B49/10 |
主分类号 |
E21B49/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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