在标定和反演中,子波的选择具有人为的不确定性,所以井震标定、阻抗反演和结果解释应当被视为一个有机的整体。以实际资料的测井约束反演为例,选择典型的井和子波进行标定与井旁地震道反演实验研究,从整体最优的角度探讨地震反演中的子波选择策略。
In demarcation and inversion , the selection of wavelet has artificial uncertainty .Therefore, well seism demarcation, im-pedance inversion and result explanation should be regarded as an integration .Taking logging constraint inversion of field data as an ex-ample, selecting typical well and wavelet to , demarcation, well-side seismic traces inversion experiment was made .From overall opti-mization view, wavelet selection strategy in seismic inversion was discussed .