发明名称 |
THREE-PHASE FLOW IDENTIFICATION AND RATE DETECTION USING ACOUSTIC GUIDE ARRAY |
摘要 |
An apparatus for estimating a fraction of each component of a fluid of interest flowing in a cased borehole and a property of the fluid includes an acoustic waveguide sensor having a waveguide configured to guide an acoustic signal along a waveguide path and an array of acoustic transducers coupled to the waveguide for transmitting and receiving an acoustic signal, the acoustic waveguide sensor being configured to transmit and receive a compression-wave acoustic signal that is reflected off of the casing and transmit and receive a shear-wave acoustic signal that propagates along the path. A controller is coupled to the waveguide sensor and configured to perform a compression-wave acoustic measurement on the fluid using the acoustic waveguide sensor in order to estimate the fraction of each component of the fluid and to perform a shear-wave acoustic measurement in order to estimate the property of the fluid. |
申请公布号 |
WO2016065009(A1) |
申请公布日期 |
2016.04.28 |
申请号 |
WO2015US56671 |
申请日期 |
2015.10.21 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
FANINI, OTTO N.;DAOUD, MOHAMED |
分类号 |
E21B49/08;G01V1/16;G01V1/40 |
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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