发明名称 |
CASING DEFECT DETERMINATION USING EDDY CURRENT TECHNIQUES |
摘要 |
A system comprises one or more electromagnetic coils configured to generate and direct excitation signals toward a plurality of casings in a wellbore and receive response signals based on the excitation signals. The system further comprises one or more processors configured to receive a first response signal from the one or more electromagnetic coils and determine one or more characteristics of a first defect in the plurality of casings using the first response signal and small defect information. |
申请公布号 |
WO2016007894(A1) |
申请公布日期 |
2016.01.14 |
申请号 |
WO2015US40006 |
申请日期 |
2015.07.10 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
KHALAJ AMINEH, REZA;SAN MARTIN, LUIS EMILIO;DONDERICI, BURKAY |
分类号 |
E21B47/00;G01V3/18;G01V3/28 |
主分类号 |
E21B47/00 |
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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