Research OnApplication Of Seismic Inversion In Fuyang Reservoir Prediction In Wang Nan District

High-precision well seismic inversion is the core of reservoir prediction,the well seismicinversion used the resolution power of logging data in vertical direction and the continuity ofseismic data in the horizontal,through the combineation of them,we can get the well datawhich both have high resolution power and The interface of seismic data into strata tocompare with well logging and well drilling directly.Wang Nan area is located in the central depression in northern Songliao Basin threeZhao subsidence sag anda Zhaozhou fault zone, genus Wangjiatun anticline, southern regionbecause of Wang Fu Yang reservoir sand body distribution of complex, scale is small,800-1000m in well network condition sand body is not connected, causing has provenreserves with the well control the difference between the dynamic reserves, we based on the3D seismic data of Wang south, using a combination of geological, logging, seismic data，Fine interpretation of3D seismic data is generated based on The area,s tectonic framework,Wang-nan block using Jason software to carry out wave impedance inversion, by usinglogging data, geological data for calibration of reservoir of wave impedance inversion andseismic attribute data,comprehensive the reservoir,s characteristics of wave impedance andseismic,to carry on three-dimensional fine the reservoir prediction to the Fuyang oil layer.