水力压裂物理模拟方法的数字化和智能化发展综述  

Review on the Digitalization and Intelligent Development of Physical Simulation Methods for Hydraulic Fracturing

作　　者：侯冰 廖志豪[1,2] 张庄 罗加伦 琚宜文 王文 HOU Bing;LIAO Zhihao;ZHANG Zhuang;LUO Jiaun;JU Yiwen;WANG Wen(College of Petroleum,China University of Petroleum-Beijing at Karamay,Karamay Xinjiang 834000,China;State Key Laboratory of Petroleum Resources and Engineering,China University of Petroleum(Beijing),Beijing 102249,China;Key Laboratory of Earth System Numerical Modeling and Application,College of Earth and Planetary Sciences,University of Chinese Academy of Sciences,Beijing 100049,China;School of Energy Science and Engineering,Henan Polytechnic University,Jiaozuo Henan 454003,China)

机构地区：[1]中国石油大学(北京)克拉玛依校区石油学院,新疆克拉玛依834000 [2]中国石油大学(北京)油气资源与工程全国重点实验室,北京102249 [3]中国科学院大学地球与行星科学学院,地球系统数值模拟与应用全国重点实验室,北京100049 [4]河南理工大学能源科学与工程学院,河南焦作454003

出　　处：《辽宁石油化工大学学报》2025年第2期1-12,共12页Journal of Liaoning Petrochemical University

基　　金：国家重点研发计划项目(2022YFE0129800);国家自然科学基金项目(52074311);国家自然科学基金重点项目(52334001);国家科技重大专项(2024ZD14047001);中国石油天然气集团有限公司-中国石油大学(北京)战略合作科技专项项目(ZLZX2020-02)。

摘　　要：传统水力压裂物理模拟方法在定量研究裂缝形态和动态监测裂缝扩展路径方面存在一定不足,难以精确评价裂缝起裂与扩展的动态过程,因此亟需发展数字化与智能化技术,以提高水力压裂物理模拟方法的精确性。系统调研了数字岩心重构、声发射定位和分布式光纤监测等技术的方法原理、研究现状和发展方向,探究了多方法联合监测实验过程中数据获取、裂缝重构和数据解释的关键技术原理,厘清了水力压裂物理模拟中的试样制备、方法组合和适用范围,指出了真三轴水力压裂物理模拟非平面、非对称和非均衡的起裂和扩展特征,并进行了展望,以期帮助研究人员深入认识复杂裂缝扩展的动态过程,水力压裂物理模拟方法的数字化和智能化是未来研究趋势,为水力压裂物理模拟技术发展、实验方案设计和现场应用提供参考。Traditional physical simulation method of hydraulic fracturing has certain limitations in quantitatively studying fracture morphology and dynamically monitoring fracture propagation paths.It is challenging to quantitatively evaluate the dynamic processes of fracture initiation and propagation.Therefore,there is an urgent need to develop digital and intelligent technologies to enhance the accuracy of hydraulic fracturing physical simulation methods.Systematically investigated the method principle,research status and development direction of digital core reconstruction,acoustic emission positioning and distributed optical fiber monitoring,explored the data acquisition,fracture reconstruction and data interpretation in the process of multi-method joint monitoring experiment,and clarified the sample preparation,method combination and application scope in hydraulic fracturing physical simulation.The characteristics of non-plane,asymmetrical and unbalanced initiation and propagation of true triaxial hydraulic fracturing physical simulation are pointed out and outlooks are presented with the aim of helping researchers deeply understand the dynamic process of complex fracture expansion.Digital and intelligent hydraulic fracturing physical simulation methods are the future research trend.The research results can be used as reference for the development of hydraulic fracturing physical simulation technology,experimental scheme design.

关 键 词：水力压裂 数字岩心 声发射定位 光纤监测 数字化 智能化 

分 类 号：TE357[石油与天然气工程—油气田开发工程]