发明名称 |
ALGORITHM FOR ZONAL FAULT DETECTION IN A WELL ENVIRONMENT |
摘要 |
A hydrocarbon well (e.g., oil well) may be monitored during to determine whether a fault exists during an operation such as injecting sealant (e.g., cement) into the borehole. RFID tags may be mixed in a wellbore fluid (e.g., drilling mud, cement, etc.), placed into a borehole, and then tracked within the borehole by communication assemblies with RFID sensors. Data may be obtained by interrogating RFID tags in one or more azimuthally oriented regions of an annulus surrounding a casing of the borehole. Fluid distribution in the annulus will be evaluated with respect to azimuthally offset regions of the annulus. |
申请公布号 |
CA2929578(A1) |
申请公布日期 |
2015.07.09 |
申请号 |
CA20142929578 |
申请日期 |
2014.12.29 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
ROBERSON, MARK W.;GOODWIN, SCOTT;RODDY, CRAIG W.;RAVI, KRISHNA M. |
分类号 |
E21B47/09;E21B47/12;G06K19/077 |
主分类号 |
E21B47/09 |
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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