The Fine Description Of Reservoir To Qigu Foramtion For Xinjiang Karamay Nine₆ Oilfield

Based on the previous study, the writer have a fine description of reservoir to Qigu Formation,Nine6, Karamay Oilfield. Summary the development stage and production stage, and formulate the problems in the current block. Have classified sub layers and have a fine correlation; Based on the relationship of the four properties, evaluation of well-log interpretation and the evolution of Structural Feature; Have a detailed and emphatically study about the the sedimentary facies in the block; included the research methods of the sedimentary facies, the anastomosed stream sedimentary model, the sedimentary character and facies marks, the sub layer micro facies and planar distribution analysed by the reservoir map system and the professional software as Discovery. By building the 3D Geological model of reservoir, analyse the character of temperature-Pressure, the character of fluid, the reservoir type, and the evaluation of Geological Reserves. At last, have a potential analysis to the sub layer J3q2 and J3q3 in the block based on the research above.The research results is showed as follow:1,the meticulous depiction of sub layer microstructure of 814 wells in the Qigu Formation, Formation,Nine62,the fine well-log processing and interpretation based on the relationship of the four properties3,the High-accuracy 3D Geological model in Qigu Formation4,the motion relationship of oil-water under different microfacies and rhythmic combination conditions5,using different mining methods and implementation measures according to the different development stages in the different layers...