发明名称 |
HIGH PRESSURE ROCK CORE TESTING |
摘要 |
<p>A rock core flow test system comprises a first high pressure accumulator, a second high pressure accumulator, and a fast opening flow control device coupled to a wellbore facing end of the rock core. The fast opening flow control device opens when a pressure differential across the flow control device exceeds a predetermined threshold. The first high pressure accumulator is coupled to at least one of a pore end of the rock core and a radial surface of the rock core. The second high pressure accumulator is coupled to the fast opening flow control device. The system further comprises a pressure sensor coupled to the rock core flow test system between the fast opening flow control device and the second high pressure accumulator.</p> |
申请公布号 |
WO2013158120(A1) |
申请公布日期 |
2013.10.24 |
申请号 |
WO2012US34568 |
申请日期 |
2012.04.20 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC.;HAGGERTY, DENNIS |
发明人 |
HAGGERTY, DENNIS |
分类号 |
E21B49/00;E21B49/02;G01N15/00 |
主分类号 |
E21B49/00 |
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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