Application of GeoEast-EasyTrack in the Study of Fractured Vuggy Carbonate Rocks
GeoEast system is a unified data platform,is the seismic data processing and interpretation software system of integrated collaborative work.EasyTrack is an independent module of GeoEast interpretation system of BGP,to focus on researching three aspects of heterogeneity carbonate rock reservoir:The fractured-vuggy quantitative research,the connectivity analysis of fractured-vuggy system and hydrocarbon-bearing analysis.focused on solving the key problems in reservoir efficiency development.Because,only to meeting the conditions that the fracture cave system has good connectivity,containing oil and gas,and the conditions of large volume,the well it may high and stable yield.The Ordovician fractured-vuggy reservoir is very developed,Oil and gas resources are very rich,in Halahatang oilfield,Tarim Basin.With the deepening of exploration and development,the fractured-vuggy quantitative research,the fractured-vuggy connectivity analysis and hydrocarbon-bearing analysis play more important roles in the efficient well deployment,needs meticulous research to improve the study accuracy of fractured vuggy carbonate rocks.In this paper,applying EasyTrack to sculpture fracture cavity body and calculate reserves,to predict azimuthal anisotropy of fracture and to analyse azimuthal AVO based on OVT data,for laying the foundation for the development plan of fractured vuggy reservoir.