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Downhole library of master wavelets for vsp-while-drilling applications
Downhole library of master wavelets for vsp-while-drilling applications
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机译:随钻vsp应用中的主小波的井下库
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摘要
A controllable seismic source is used in a seismic-while-drilling system for obtaining VSP data. Coded information is sent downhole about the signal generated by said controllable source. The information about the seismic source is used for reconstructing the source waveform and processing the VSP data. Optionally, a reference signal measured at one depth of the BHA is used for processing of signals at subsequent depths.
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