2nd International Conference on Advances in Energy Resources and Environment Engineering | |
Prediction of sedimentary facies of x-oilfield in northwest of China by geostatistical inversion | |
能源学;生态环境科学 | |
Lei, Zhao^1 ; Ling, Ke^2 ; Tingting, He^1 | |
Sinopec Exploration and Production Research Institute, Beijing, China^1 | |
Research Institute China National Offshore Oil CORP, Beijing, China^2 | |
关键词: Alluvial fans; Geo-statistics; Geostatistical inversion; Heterogeneous reservoirs; Sedimentary facies; Sedimentary micro-facies; Sedimentary models; Seismic inversion; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/59/1/012012/pdf DOI : 10.1088/1755-1315/59/1/012012 |
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学科分类:环境科学(综合) | |
来源: IOP | |
【 摘 要 】
In the early stage of oilfield development, there are only a few wells and well spacing can reach several kilometers. for the alluvial fans and other heterogeneous reservoirs, information from wells alone is not sufficient to derive detailed reservoir information. In this paper, the method of calculating sand thickness through geostatistics inversion is studied, and quantitative relationships between each sedimentary micro-facies are analyzed by combining with single well sedimentary facies. Further, the sedimentary facies plane distribution based on seismic inversion is obtained by combining with sedimentary model, providing the geological basis for the next exploration and deployment.
【 预 览 】
Files | Size | Format | View |
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Prediction of sedimentary facies of x-oilfield in northwest of China by geostatistical inversion | 2093KB | download |