Fuyang Reservoir Prediction And Geological Modeling Of Wangjiatun Gas Field

A fine research in the reservoir of WangJiatun gas field whose geology will be studied carefully is carried out in order to improve the effect of the development scheme and to reduce risk of drilling with improving the structural interpretation and reservoir prediction.A precise well logging-seismic combination geological modeling which includes structure model and sedimentary facies model and porosity and permeability prediction model for comprehensive application of seismic,geological and logging data is estabished by calibrating and tracing 3D seismic horizon,using the fine interpretation technology and applying to the vertical resolution and the continuity of the seismic data applied horizontally as well as the lithology and physical properties in both data.It is combined with the well developed reservoir which is selected by seismic attribute inversion to find the potential horizon high precision.And then the design of well distribution is carried out after 8 favorable target blocks selected,which are high position,good sand body development and favorable gas content.There is of great significance by this paper in economic benefit of developing shallow gas reservoirs,development of well location and improvement of reserves utilization level in shallow gas reservoirs.