蓄能压裂技术在低渗透油藏开发中的应用与优化研究
Research on the Application and Optimization of Energy-Storage Fracturing Technology in the Development of Low-Permeability Reservoirs
摘要: 随着易于开采的油藏储量减少，低渗透油藏开发成为了油气资源开采的重要方向。然而，在低渗透油藏中，由于渗透率较低和原油流动阻力较大，传统的压裂技术存在压后地层能量降低快和产量递减迅速等问题。作为一种新型压裂方式，蓄能压裂技术通过向地层注入大量蓄能流体来补充地层能量，从而有效提升低渗透油藏的采收效率。本文系统介绍了蓄能压裂技术的机理、影响因素及应用现状，重点分析了蓄能介质、蓄能液用量和焖井时间对压裂效果的影响，探讨了该技术在提高油层采收率和老油田增产改造中的应用效果。研究表明，蓄能压裂技术能够显著提升低渗透油藏的开发效率，为油气资源的有效利用提供了新的技术途径。
Abstract: With the depletion of easily recoverable oil reserves, the development of low-permeability reservoirs has become a crucial direction for oil and gas resource extraction. However, in low-permeability reservoirs, traditional fracturing technologies face challenges such as rapid post-fracturing energy depletion and swift production decline due to low permeability and high crude oil flow resistance. As an innovative fracturing method, energy-storage fracturing technology addresses these issues by injecting substantial volumes of energy-storage fluids into the formation to replenish formation energy, thereby significantly enhancing the recovery efficiency of low-permeability reservoirs. This paper systematically elucidates the mechanisms, influencing factors, and current applications of energy-storage fracturing technology, with a particular focus on analyzing the impacts of energy-storage media, fluid volume, and well soaking time on fracturing effectiveness. It also explores the application outcomes of this technology in improving oil recovery rates and enhancing production in mature oilfields. Research indicates that energy-storage fracturing technology can markedly improve the development efficiency of low-permeability reservoirs, offering a novel technical pathway for the effective utilization of oil and gas resources.
文章引用：董娜, 刘磊, 苏政琦, 邵佩先, 杨增辉. 蓄能压裂技术在低渗透油藏开发中的应用与优化研究[J]. 矿山工程, 2025, 13(3): 415-422. https://doi.org/10.12677/me.2025.133046

参考文献

[1] Hu, W., Wei, Y. and Bao, J. (2018) Development of the Theory and Technology for Low Permeability Reservoirs in China. Petroleum Exploration and Development, 45, 685-697. [Google Scholar] [CrossRef] 
[2] 李宏伟. 全球非常规油气勘探方兴未艾[R]. 中国石油新闻中心, 2024.
[3] 傅程, 严格, 张威, 等. 低渗透油藏CO2水气交替驱参数优化对提高采收率的影响分析[J]. 矿山工程, 2024, 12(4): 725-728.
[4] Yao, Y. and Ge, J. (2011) Characteristics of Non-Darcy Flow in Low-Permeability Reservoirs. Petroleum Science, 8, 55-62. [Google Scholar] [CrossRef] 
[5] 王怀林. 致密油储层蓄能增渗机理及参数优化研究[D]: [硕士学位论文]. 重庆: 重庆科技学院, 2023.
[6] 潘文博. 注水开发油藏蓄能重复压裂数值模拟研究[D]: [硕士学位论文]. 北京: 中国石油大学(北京), 2023.
[7] 赵成琢. 低渗透油田污水蓄能压裂工艺技术研究[J]. 化学工程与装备, 2017(8): 275-277.
[8] 李佳, 陈明贵, 耿向飞, 等.低界面张力活性纳米流体的研制与渗吸驱油机理分析[J].油田化学, 2021, 38(2): 284-290.
[9] 王薇. 低渗透油田老井蓄能压裂工艺技术[J]. 石油知识, 2020(3): 58-59.
[10] 陈宇. 基于剩余油分布的超低渗油藏重复压裂参数优化研究[D]: [硕士学位论文]. 青岛: 中国石油大学(华东), 2020.
[11] 薛俊杰, 郭东红, 管保山, 等. 减阻剂在页岩气压裂中的研究及应用[J]. 精细与专用化学品, 2021, 29(5): 14-22.
[12] 钟立国, 韩大匡, 李莉, 等.特低渗透油藏二氧化碳吞吐模拟[J]. 大庆石油学院学报, 2009, 33(4): 120-124, 145-146.
[13] 赵凤兰, 张蒙, 侯吉瑞, 等.岩心驱替实验法测定低渗透油藏CO2近混相最小混相压力[J]. 油田化学, 2018, 35(4): 665-670.
[14] 丁勇, 马新星, 叶亮, 等. CO2破岩机理及压裂工艺技术研究[J]. 岩性油气藏, 2018, 30(6): 151-159.
[15] 段永伟, 张劲. 二氧化碳无水压裂增产机理研究[J]. 钻井液与完井液, 2017, 34(4): 101-105.
[16] 王强, 赵金洲, 胡永全, 等. 页岩油储集层压后焖井时间优化方法[J]. 石油勘探与开发, 2022, 49(3): 586-596.
[17] 王金龙, 腊丹萍, 雷兆丰, 等. A区页岩油蓄能压裂后合理焖井时间研究[J]. 石油化工应用, 2020, 39(6): 88-90.
[18] 张相春, 杨亚静, 刘军龙, 等. 页岩油藏开发合理焖井时间数值模拟[J]. 西安石油大学学报(自然科学版), 2021, 36(3): 71-76.
[19] 张斌. 注水 + 重复压裂技术攻克世界级难题[N]. 中国石油学会, 2016-05-05(002).
[20] Xu, J., Xuan, G., Liu, H., Zou, Y., Chen, K. and Wang, C. (2022) Research on Energy Storage Fracturing Technology for Old Horizontal Wells in Tight Oil. In: Lin, J., Eds., Proceedings of the International Field Exploration and Development Conference 2021, Springer Nature, 705-715. [Google Scholar] [CrossRef] 
[21] 杨健, 范鹏, 许志雄, 等. 姬塬油田A区长8油藏蓄能压裂技术研究及应用[C]//宁夏回族自治区科学技术协会. 第十七届宁夏青年科学家论坛石油石化专题论坛论文集. 2021: 28-31.

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