川东北某工区长兴组生物礁储层预测  

Prediction of reef reservoir of Changxing Formation in a work area in northeast Sichuan

作　　者：余浩 雷宛[1] YU Hao;LEI Wan(School of Geophysics,Chengdu University of Technology,Chengdu Sichuan 610059,China)

机构地区：[1]成都理工大学地球物理学院,四川成都610059

出　　处：《油气地球物理》2020年第2期87-91,共5页Petroleum Geophysics

摘　　要：以川东北某工区上二叠统长兴组生物礁油气藏为主要研究对象,利用对其地震资料、测井资料和地质资料的处理和研究,建立合适的储层地质模型。通过正演模拟研究,验证模型的地震响应特征。结合地球物理响应特征,对研究区储层进行剖面解释,并形成剖面、三维图件。结合图件对该工区的生物礁储层进行预测。Taking the reef reservoir of the Changxing Formation of Upper Permian as the main research object,a suitable reservoir geological model is established by the combination of the seismic data,logging data and geological data.The seismic response characteristics of the model are verified by forward modeling.Combined with the characteristics of geophysical response,the reservoirs in the study area are interpreted,and the sections and 3D maps are mapped.The reef reservoirs in this area are predicted based on the maps.

关 键 词：生物礁 正演模拟 地震响应特征 储层预测 川东北地区 

分 类 号：P61[天文地球—矿床学]