Pengfei Mu, Shaopeng Wang, Jie Tan, Hanqing Zhao, Li’an Zhang

Show more
Bohai Oilfield Research Institute of CNOOC Ltd.-Tianjin Branch, Tianjin, China.
Show less

Abstract: X oilfield is a typical layered reservoir with a large vertical span and many oil-bearing formations. There are significant differences in reservoir types and fluid properties among various formations. The interlayer interference is severe in the development process. At present, the interlayer interference research based on dynamic monitoring data cannot meet development adjustment needs. Combined with the field test results, through the indoor physical simulation experiment method, dynamic inversion method, and reservoir engineering method, this paper analyzes the main control factors and interference mechanism of interlayer interference, studies the variation law of interference coefficient, improves and forms the quantitative characteristic Theory of interlayer interference in multi-layer commingled production, and provides theoretical guidance for the total adjustment of the middle strata division in the oilfield.

Keywords: Thin Interbedded Reservoir, Multi-Layer Production, Interbedded Interference, Quantitative Characterization, Theoretical Research

Cite this paper: Mu, P. , Wang, S. , Tan, J. , Zhao, H. and Zhang, L. (2021) Theoretical Study on Quantitative Characterization of Interlayer Interference in Multi-Layer Commingled Production. Journal of Power and Energy Engineering, 9, 21-29. doi: 10.4236/jpee.2021.94002.

References

[1]   Deng, Y. and Li, X. (2001) Geological Characteristics and Enlightenment of Penglai 19-3 Oilfield. PetroChina Exploration, 6, 68-71.

[2]   Su, Y. and Li, T. (2016) Development and Adjustment Practice of Offshore Sandstone Oilfield in High Water Cut Stage. Offshore Oil and Gas, 28, 83-90.

[3]   Xu, Z., Shen, C., Chen, Y., et al. (2016) Configuration Characterization of Sandy Braided River Reservoir and Its Control Over Remaining Oil—Taking P Oilfield in Bohai Sea as an Example. Journal of Sedimentation, 34, 375-385.

[4]   Deng, Y. (1999) The Difference of Oil and Gas Accumulation between Depression and Uplift in Bohai Bay Basin. Offshore Oil and Gas, China, No. 6, 13-17.

[5]   Zhao, W. and Chi, Y. (2000) Regional Distribution and Main Controlling Factors of Petroleum Bearing Strata in Bohai Bay Basin. Journal of Petroleum, 21, 10-15.

[6]   Chiyingliu, and Zhao, W. (2000) Cenozoic Strike Slip Structure and Hydrocarbon Accumulation in Bohai Bay Basin. Journal of Petroleum, 21, 14-22.

[7]   Xue, Y., Wang, Y. and Zhao, J. (2001) Analysis of Formation Characteristics and Rules of Upper Tertiary Reservoirs in Bohai Sea. Petroleum Exploration and Development, 28, 1-3.

[8]   Guo, T., Liu, C., Lv, H., et al. (2001) Geological Characteristics of Penglai 19-3 Oilfield. Petroleum Exploration and Development, 28, 26-28.

[9]   Zhao, X., Wang, Q., Jin, F., et al. (2015) Secondary Exploration Engineering and Its Significance of Oil Rich Depression in Bohai Bay Basin. Petroleum Exploration and Development, 42, 723-733.
https://doi.org/10.1016/S1876-3804(15)30075-6

[10]   Deng, Y., Xue, Y., Yu, S., et al. (2017) Theory of Shallow Oil and Gas Migration and Accumulation and Discovery of Bohai Oil Field Group. Journal of Petroleum, 38, 1-8.

[11]   Liu, Y., Luo, X., Kang, K., et al. (2016) A New Method for Characterizing Permeability of Sandstone Reservoir Based on Lithofacies Constraints. Petroleum Geology and Recovery, 23, 93-97.

[12]   Huang, S., Kang, B., Cheng, L., et al. (2015) Quantitative Characterization of Interlaminar Interference and Productivity Prediction of Directional Wells in Offshore Common Heavy Oil Reservoirs. Petroleum Exploration and Development, 42, 488-495.
https://doi.org/10.1016/S1876-3804(15)30046-X