临兴气田石炭-二叠储层反演预测方法研究  

Research on Inversion Prediction Method for Carboniferous Permian Reservoir in Linxing Gas Field

作　　者：朱士波 Zhu Shibo(CNOOC Energy Development Co.,Ltd.Engineering Technology,Tianjin 300452)

机构地区：[1]中海油能源发展股份有限公司工程技术分公司,天津300452

出　　处：《石化技术》2024年第4期236-238,共3页Petrochemical Industry Technology

摘　　要：油气层受砂体展布控制,在含气面积圈定中可以充分利用地震储层横向预测成果。针对临兴气田岩性气藏特点,通过与地震地质一体化相结合,采用精细目标处理、叠后多种技术方法预测砂体的空间展布和有效储层的分布。在储层预测方法研究中,强化物理分析,应用地震波形分类、纵波阻抗反演技术预测砂体厚度与平面分布,为有利含气储层的圈定提供依据。The oil and gas reservoirs are controlled by the distribution of sand bodies,and the horizontal prediction results of seismic reservoirs can be fully utilized in the delineation of gas bearing area.According to the characteristics of lithologic gas reservoir in Linxing gas field,a combination of fine target processing and post-stack techniques are used to predict the spatial distribution of sand bodies and the distribution of effective reservoirs.In the study of reservoir prediction methods,the physical analysis is strengthened,and the seismic waveform classification and P-wave impedance inversion technology are used to predict the thickness and plane distribution of sand bodies,which provides a basis for the delineation of favorable gas-bearing reservoirs.

关 键 词：临兴气田 储层反演 预测方法研究 

分 类 号：P618.13[天文地球—矿床学]