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天然气地球科学 2008
Application of Log Curve Reconstruction in the Prediction of Reservoirs
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Abstract:
The difference of acoustic wave curves between reservoir layers and non\|reservoir layers is too little to be differentiated, and it is very difficult to identify the reservoir using the inversion method of conventional impedance in some fields. In order to resolve this question, the technique of reservoir\|identifying log curve reconstruction is needed. This paper discusses how to apply various well log informations to reconstruct the characteristic curves of reservoirs to decrease the ambiguity of seismic inversion. The authors summed up a suit of techniques and means for the reconstruction of reservoir characteristic curves and used them to predict reservoirs in the middle area of the ANan oil field in the Eren basin. The effect is very remarkable.