Abstract：As conventional acoustic curves cannot predict and describe tight reservoirs characteristics, we usually reconstruct acoustic curves which are relative sensitive to lithology, and perform seismic inversion to predict reservoir distribution. On the other hand, we study the relation between attributes along horizon and oil-bearing properties based, and use reservoir fluid sensitive attributes provided by GeoEast to predict favorable reservoirs and their distribution. We discuss in this paper reservoir and fluid predication in tight sands using seismic inversion and seismic attributes approach provided by GeoEast. Predicition results which match very well with latter drilling indicate that the proposed approach is applicable and efficient.
