ZD 地区沙二段储层地震地质建模研究

Seismic geological modeling study on S2 reservoir in ZD
region

 贾玉梅,窦松江,李静,黎运秀,刘天鹤,李涛

Jia Yumei, Dou Songjiang,Li Jing,et al.

大港油田分公司勘探开发研究院,天津大港300280

Exploration and Development Research
Institute of Dagang Oilfield Company,CNPC,Tianjin 300280,China

 在ZD地区应用地震资料建立复杂断块油藏地质模型,是根据地震解释成果和断层平面组合关系
建立断层模型,并以3D地震数据体对断层模型进行校正,以保证构造模型的准确性.采用相控建模的策略,以测
井解释成果为硬数据,地震反演体为软数据,采用协模拟的方法进行储层参数模拟遥.研究发现,综合地震解释成果
和3D 地震数据体,有助于建立准确的构造模型,采用相控建模的策略袁井\震结合进行储层参数模拟,有利于建
立较为准确\合理的储层参数模型,为油田后期开发提供依据.

This paper presents a reservoir study in ZD field where
seismic data have been fully utilized to obtain a better geological
model of complex fault block reservoir. Using the fault point data
and fault sticks,it can build fault surfaces, and examine structural
surfaces and fault surfaces in 3D seismic. Using lithofacies
controlled modeling,reservoir models can be created by well
interpretation and seismic as correlated secondary variable.
According to the research,we can find that accurate tectonic model
is created by integrating the seismic interpretation and 3D seismic
data. Using lithofacies controlled modeling, reasonable reservoir
models are simulated by well log analysis and seismic inversion.