Depositional Model and Development Significance of Clastic Reservoir

Abstract:

A general geologic sedimentation model for reservoir is made by carefully analyzing the inberent essence of depositional environmentand for clastic rocks of lake basin. The basic model in the streaming environment is composed of two basic facies units: one is the waterway facie and the other is non-waterway facie. The principal characteristics of developing geology and sedimentology have been outlined. It can be commonly used in developing under-producted reserves and raising recovery ratio in the highly developed oil fields.

• Periodical: Applied Mechanics and Materials (Volumes 522-524)
• Pages: 1245-1248
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.522-524.1245
• Online since: February 2014
• Authors: Wei Fu Liu, Shuang Long Liu, Hong Ying Han
• Keywords: Clastic Rocks, Depositional Model, Facie Unit, Reservoir, Waterway Facie

References

[1] Ma Shizhang. The Dimensional Model, 3-D Architecture and Heterogeneous Model of Point Bar in Meandering Channels. Acta Sedimentological Sinica. Vol. 18(2000), p.241.

[2] Wang Junling. Analysis on Lithofacies and Interior Architectural Elements of Modern Fluvial Deposits in Nenjiang River, NE China. Chinese Journal of Geology. Vol. 36(2001), p.385.

[3] Yu Xinghe. Existing problems and sedimentogenesis-based methods of reservoir characterization during the middle and later periods of oilfield development. Earth Science Frontiers. Vol. 19(2012), p.1.

[4] Wu Fuli, Li Wenhou, Li Yuhong. Delta sediments and evolution of the Yan-chang Formation of Upper Triassic in Ordos Basin. Journal of Palaeogeography. Vol. 6(2004), p.307.

[5] Zou Caineng. Formation and distribution of shallow- water deltas and central sandbodies in large open depression lake basins. Acta Geologica Sinica. Vol. 82(2008), p.813.

[6] Zhang Changmin, Yin Taiju, Zhu Yongjin. Shallow-water deltas and models. Acta Sedimentologica Sinica. Vol. 28(2010), p.933.

[7] Li Yanping, Chen Shumin, Song Yongzhong. Shallow lacustrine delta system deposition characteristics of fuyang oil bed in Daqing placanticline and Quan3 and Quan4 member to its east. Petroleum Geology ＆ Oilfield Development in Daqing. Vol. 24(2005).

[8] Zhu Xiaomin, Liu Yuan, Fang Qing. Formation and sedimentary model of shallow delta in large- scale lake, example from Cretaceous Quantou Formation in Sanzhao Sag, Songliao Basin. Earth Science Frontiers. Vol. 19(2012), p.89.

DOI: 10.1016/j.petsci.2022.01.018

[9] Yu Xinghe, Li Shengli, Li Shunli. Texture- genetic Classifications and Mapping Methods for Deltaic Deposits. Acta Sedimentologica Sinica. Vol. 31(2013), p.782.