The influence of diagenesis on the heterogeneity of sandstone reservoir

3rd International Conference on Advances in Energy, Environment and Chemical Engineering

能源学;生态环境科学;化学工业

Yan, Ming^1

No. 3 Oil Production Plant of Daqing Oilfield Company Ltd., Daqing

163113, China^1

关键词: Bioturbation;    Clastic reservoirs;    Grain size;    Hydrocarbon recovery;    Internal structure;    Sandstone reservoirs;    Sedimentary evolution;    Sequence stratigraphic framework;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/69/1/012038/pdf
DOI  :  10.1088/1755-1315/69/1/012038

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Diagenesis plays an important role in controlling the quality and heterogeneity of clastic reservoirs. The variation of diagenesis is usually reflected in the variation of sedimentary porosity and permeability. The effects of the types and distribution of sedimentary rocks and clastic sedimentary evolution and sequence stratigraphic framework provide a powerful tool to predict the prediction effect on the distribution of rock mass and the heterogeneity of the control effect. The heterogeneity of sandstone reservoir, it determines the volume, velocity and hydrocarbon recovery, the sand body geometry and internal structure, grain size, sorting, bioturbation degree, origin, and diagenesis types, volume and distribution.