岩性油气藏 ›› 2021, Vol. 33 ›› Issue (3): 169176.doi: 10.12108/yxyqc.20210318
孙亮1, 李保柱1, 刘凡2,3
SUN Liang1, LI Baozhu1, LIU Fan2,3
摘要: 中东地区薄层碳酸盐油藏主要采用水平井井网进行注水开发,目前水平井水淹程度高、注水效率低等问题日益突出,为此提出基于Pollock流线追踪技术的油藏高效水驱管理方法。根据流线模拟结果确定动态井组,计算井的分配因子,分析油藏注采连通状况并评价注水效率,通过优化注采政策改善水驱开发效果。K1油藏现场应用结果表明:井组注水分配比例更加均衡,注采流线分布趋于合理,水平井线性正对方向上的无效水循环减少,油藏注水效率和波及系数明显提高,现场试验井含水率平均降低10%以上。水平井井网高效水驱管理保证了油藏产量的稳定。
中图分类号:
[1] BATYCKY R P, THIELE M R. Reservoir pattern surveillance of mature floods using streamlines. San Francisco:Streamsim Technologies, 2018. [2] 饶良玉, 吴向红, 李贤兵, 等.苏丹层状边水油藏水平井开发效果评价与对策研究.岩性油气藏, 2011, 23(5):106-110. RAO L Y, WU X H, LI X B, et al. Development effect evaluation and strategy of horizontal wells in multilayer edge water reservoir in Sudan. Lithologic Reservoirs, 2011, 23(5):106-110. [3] 冯其红, 王相, 王端平, 等.水驱油藏均衡驱替开发效果论证. 油气地质与采收率, 2016, 23(3):83-88. FENG Q H, WANG X, WANG D P, et al. Theoretical analysis on the performance of equilibrium displacement in water flooding reservoir. Petroleum Geology and Recovery Efficiency, 2016, 23(3):83-88. [4] 雷占祥, 穆龙新, 赵辉, 等.强天然水驱油藏开发后期产液结构自动优化技术.石油勘探与开发, 2019, 46(4):763-767. LEI Z X, MU L X, ZHAO H, et al. Auto-optimization of production-injection rate for reservoirs with strong natural aquifer at ultra-high water cut stage. Petroleum Exploration & Development, 2019, 46(4):763-767. [5] DATTA-GUPTA A, KING M J. Streamline simulation:Theory and practice. SPE TextBook Series 11, 2007. [6] PARK H Y, DATTA-GUPTA A. Reservoir management using streamline-based flood efficiency maps and application to rate optimization. Journal of Petroleum Science and Engineering, 2013, 109:312-326. [7] 贾虎, 邓力珲.基于流线聚类人工智能方法的水驱油藏流场识别.石油勘探与开发, 2018, 45(2):312-319. JIA H, DENG L H. Oil reservoir water flooding flowing area identification based on the method of streamline clustering artificial intelligence. Petroleum Exploration & Development, 2018, 45(2):312-319. [8] 刘洪, 赵隆顺. 基于形函数插值的流线追踪方法. 特种油气藏, 2016, 23(6):82-85. LIU H, ZHAO L S. A streamline tracing method based on shape function interpolation. Special Oil & Gas Reservoirs, 2016, 23(6):82-85. [9] 张吉磊, 罗宪波, 张运来, 等.提高稠油底水油藏转注井注水效率研究.岩性油气藏, 2019, 31(4):141-148. ZHANG J L, LUO X B, ZHANG Y L, et al. Improving water injection efficiency of transfer injection well in heavy oil bottom water reservoir. Lithologic Reservoirs, 2019, 31(4):141-148. [10] LOLOMARI T, BRATVEDT K, CRANE M, et al. The use of streamline simulation in reservoir management:Methodology and case studies. SPE 63157, 2000. [11] LEE K H, ORTEGA A, NEJAD A M, et al. An active method for characterization of flow units between injection/production wells by injection-rate design. SPE Reservoir Evaluation & Engineering, 2011, 14(4):433-445. [12] KHAN S A, Al ZAABI N, JANI Z, et al. Optimizing waterflood management in a giant UAE carbonate oil field using simulationbased streamlines. SPE 171777, 2014. [13] Al-MARZOUQI M A, OWENS J D, TEE A, et al. Advances in reservoir management and surveillance for a giant carbonate reservoir. SPE 177584, 2015. [14] TIAN C, LEI Z, ZHU Z, et al. Waterflood management using streamline-based inter-well flux information and classical finite volume reservoir simulation. SPE 192404, 2018. [15] ALOTAIBI B, LAMINE S. Numerical and analytical waterflood evaluation of north Kuwait giant carbonate reservoir. SPE 19480, 2019. [16] THIELE M R, BATYCKY R P. Water injection optimization using a streamline-based workflow. SPE 84080, 2003. [17] THIELE M R, BATYCKY R P. Using streamline-derived injection efficiencies for improved waterflood management. SPE Reservoir Evaluation & Engineering, 2006, 9(2):187-196. [18] BATYCKY R P, THIELE M R, BAKER R O, et al. Revisiting reservoir flood-surveillance methods using streamlines. SPE Reservoir Evaluation & Engineering, 2008, 11(1):387-394. [19] BATYCKY R P, THIELE M R. Material balance applied to dynamic reservoir-surveillance patterns. SPE Reservoir Evaluation & Engineering, 2018, 21(3):566-575. [20] KORNBERGER M, THIELE M R. Experiences with an efficient rate-management approach for the 8 th Tortonian reservoir in the Vienna basin. SPE Reservoir Evaluation & Engineering, 2014, 17(2):165-176. [21] 刘艳红, 万文胜, 王晓强, 等.流线数值模拟技术在火烧山油田优化配注中的应用.新疆石油地质, 2015, 36(1):94-97. LIU Y H, WAN W S, WANG X Q, et al. Application of streamline numerical simulation technique to optimization of water injection allocation in Huoshaoshan oilfield,Junggar Basin. Xinjiang Petroleum Geology, 2015, 36(1):94-97. [22] 孙致学, 黄勇, 王业飞, 等.基于流线模拟的水井配注量优化方法. 断块油气田, 2016, 23(6):753-757. SUN Z X, HUANG Y, WANG Y F, et al. Optimization of water injection allocation based on streamline simulation. FaultBlock Oil & Gas Field, 2016, 23(6):753-757. [23] 黄勇, 王业飞, 孙致学, 等.基于流线模拟的高含水油田注水效率优化.西安石油大学学报(自然科学版), 2017, 32(2):53-58. HUANG Y, WANG Y F, SUN Z X, et al. Optimization of water injection efficiency based on streamline simulation in high water cut stage. Journal of Xi'an Shiyou University(Natural Science Edition), 2017, 32(2):53-58. [24] POLLOCK D W. Semianalytical computation of path lines for finite-difference models. Ground Water, 1988, 26(6):743-750. |
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