Petrel软件在精细地质建模中的应用
|
摘要
吐哈盆地连木沁油田白垩系油藏断裂系统复杂,属于块状边底水油藏。在该区块的地质模型建立过程中,采用了目前较为先进的Petrel软件,充分利用钻井、地震、测井、地层对比等信息,结合夹层反演结果,在岩相描述曲线、孔渗曲线的基础上,选用不同的建模方法,通过对各个随机模型进行对比评价分析,最终建立了接近油藏实际地质特征的全三维精细地质模型。
The precision of a geologic model is the most critical step for fine reservoir description, not only relating directly to the accuracy of numerical reservoir simulation, but also affecting the validity of a prediction scheme. The Cretaceous reservoir in Lianmuqin oil field is one with complicated fault system and edge-bottom water. Petrel software is used for the 3D geologic modeling in this block, which features a full use of drilling, seismic, well log and stratigraphic correlation data. This paper presents a practical 3D geologic model through seismic inversion, integrated with lithofacies curves and porosity and permeability curves as well as evaluations of various stochastic models and modeling methods available
The precision of a geologic model is the most critical step for fine reservoir description, not only relating directly to the accuracy of numerical reservoir simulation, but also affecting the validity of a prediction scheme. The Cretaceous reservoir in Lianmuqin oil field is one with complicated fault system and edge-bottom water. Petrel software is used for the 3D geologic modeling in this block, which features a full use of drilling, seismic, well log and stratigraphic correlation data. This paper presents a practical 3D geologic model through seismic inversion, integrated with lithofacies curves and porosity and permeability curves as well as evaluations of various stochastic models and modeling methods available
引文
[1]张世明,万海艳,戴涛,等.复杂油藏三维地质模型的建立方法[J].油气地质与采收率,2005,12(1):9-11.
[2]尤少燕,时应敏,乔玉雷.利用多尺度资料进行油藏地质建模——以樊124区块为例[J.油气地质与采收率,2005,12(3):15-17.
[3]孙立春,余连勇,柳永杰,等.三角洲沉积砂体骨架模型及储层属性地质模型的实现——以渤海某油田为例[J].中国海上油气,2006,18(3):178-182.
[2]尤少燕,时应敏,乔玉雷.利用多尺度资料进行油藏地质建模——以樊124区块为例[J.油气地质与采收率,2005,12(3):15-17.
[3]孙立春,余连勇,柳永杰,等.三角洲沉积砂体骨架模型及储层属性地质模型的实现——以渤海某油田为例[J].中国海上油气,2006,18(3):178-182.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心