发明名称 |
METHODS OF TRANSIENT EM DATA COMPRESSION |
摘要 |
A system and method to compress transient signals are described. The system includes a transmitter disposed in a borehole to change a transmitted current and induce a current in an earth formation, and a receiver disposed in the borehole to receive the transient signals resulting from the transmitted current. The system also includes a processor to compress the transient signals, the processor compressing the transient signals based on a spline approximation method or an Eigen value method for each transient signal based on whether the spline approximation method or the Eigen value method results in a fewer number of parameters representing the transient signal. |
申请公布号 |
US2015137818(A1) |
申请公布日期 |
2015.05.21 |
申请号 |
US201414546134 |
申请日期 |
2014.11.18 |
申请人 |
Nikitenko Marina N.;Reiderman Arcady;Rabinovich Michael Boris;Mosin Anton |
发明人 |
Nikitenko Marina N.;Reiderman Arcady;Rabinovich Michael Boris;Mosin Anton |
分类号 |
E21B47/12 |
主分类号 |
E21B47/12 |
代理机构 |
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代理人 |
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主权项 |
1. A system to compress transient signals, the system comprising:
a transmitter disposed in a borehole and configured to change a transmitted current and induce a current in an earth formation; a receiver disposed in the borehole and configured to receive the transient signals resulting from the transmitted current; and a processor configured to compress the transient signals, the processor configured to compress the transient signals based on a spline approximation method or an Eigen value method for each transient signal based on whether the spline approximation method or the Eigen value method results in a fewer number of parameters representing the transient signal. |
地址 |
Novosibirsk RU |