岩性油气藏 ›› 2021, Vol. 33 ›› Issue (3): 169–176.doi: 10.12108/yxyqc.20210318

• 油气田开发 • 上一篇    下一篇

基于Pollock流线追踪的油藏高效水驱管理方法

孙亮1, 李保柱1, 刘凡2,3   

  1. 1. 中国石油勘探开发研究院, 北京 100083;
    2. 中海油研究总院有限责任公司, 北京 100028;
    3. 海洋石油高效开发国家重点实验室, 北京 100028
  • 收稿日期:2020-11-13 修回日期:2021-03-05 发布日期:2021-06-03
  • 通讯作者: 李保柱(1967-),男,博士,教授,主要从事油气田开发方面的研究工作。Email:lbz@petrochina.com.cn。 E-mail:lbz@petrochina.com.cn。
  • 作者简介:孙亮(1987—),男,博士,主要从事油气田开发方面的研究工作。地址:(100083)北京市海淀区学院路20号中国石油勘探开发研究院。Email:sunliang328@petrochina.com.cn
  • 基金资助:
    国家科技重大专项“伊拉克大型生物碎屑灰岩油藏注水开发技术研究与应用”(编号:2017ZX05030-001)资助

Efficient management of water flooding reservoirs based on Pollock streamline tracing

SUN Liang1, LI Baozhu1, LIU Fan2,3   

  1. 1. PetroChina Research Institute of Petroleum Exploration & Development, Beijing 100083, China;
    2. CNOOC Research Institute Co., Ltd., Beijing 100028, China;
    3. State Key Laboratory of Offshore Oil Exploration, Beijing 100028, China
  • Received:2020-11-13 Revised:2021-03-05 Published:2021-06-03

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。

关键词: 流线追踪, 水驱管理, 注水效率, 碳酸盐岩油藏, 中东地区

Abstract: Horizontal well pattern is mainly used for water flooding development of thin carbonate reservoirs in the Middle East. Currently,the problems of high water flooding degree and low water injection efficiency are becoming increasingly prominent. Therefore,a method of efficient water flooding management based on the technique of Pollock streamline tracing was proposed to evaluate water flooding index and optimize injection-production parameters. According to the streamline simulation,the dynamic well groups were determined,and the distribution factors of wells were calculated. The injection-production connectivity and the water injection efficiency were evaluated. The water flooding development effect could be improved by optimizing the injection-production policies. This method was applied to K1 reservoir,and the results show that the distribution of injected water and streamlines in well groups became more balanced. The ineffective water circulation in the linear direction of horizontal wells was obviously reduced. The water injection efficiency and conformance factor were improved. The water cut of pilot wells were decreased by more than 10% on average. This technique is of great significance to stabilizing the production of oil fields.

Key words: streamline tracing, water flooding management, water injection efficiency, carbonate reservoir, the Middle East

中图分类号: 

  • TE344
[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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