天然气勘探与开发2026,Vol.49Issue(1):51-62,12.DOI:10.12055/gaskk.issn.1673-3177.2026.01.005
厚层非均质气藏控水开发研究方法及发展方向
Methods and development directions for water-controlled development of thick heterogeneous gas reservoirs
摘要
Abstract
To achieve a coordinated regulation of efficient development,balanced recovery,and water influx control in thick heterogeneous gas reservoirs,this study conducts a comprehensive literature review on research methods for interference flow mechanisms,water influx patterns,and water control techniques.Also,the development directions of these research methods were predicted and analyzed.Results show that:(i)traditional physical simulation methods are limited in scale and heterogeneity representation,and yield physical field characterizations with insufficient accuracy,making it difficult to reflect the spatial distribution of physical fields and the characteristics of interference flow during thick-layer reservoir development;(ii)fluid migration in thick-layer reservoirs is jointly affected by heterogeneity and multiple seepage effects.Conventional theories fail to couple multi-directional heterogeneity with nonlinear flow behavior,leading to distorted representations of the flow process;(iii)reserves mobilization and water control in thick-layer reservoirs are mutually restrictive and coupled.Single-objective numerical simulation methods cannot quantitatively describe their interaction and rationally determine the optimal balance between them;(iv)research tools will evolve toward large-scale physical models with high similarity and refined visualization of physical fields,coupled mathematical models for bidirectional heterogeneity,multifield interaction,and multiphase flow,intelligent numerical simulation platforms integrating physical constraints and deep learning,and collaborative decision-making systems for balanced development and water influx regulation.The conclusion is that the reserves mobilization and stable water control in thick heterogeneous gas reservoirs are mutually constrained and coupled.Quantifying the collaborative mechanism between the two and constructing a multi-dimensional collaborative optimization method are the future research directions for balanced water control development under reasonable pressure control in this type of gas reservoir.关键词
厚层非均质气藏/控水开发/干扰渗流/水侵特征/高精度物理模拟/多场耦合模型/多目标智能优化Key words
Thick heterogeneous gas reservoir/Water-controlled development/Interference flow/Water influx/High-accuracy physical simulation/Multi-physics coupled model/Multi-objective intelligent optimization分类
能源科技引用本文复制引用
汪周华,吴金川,涂汉敏,任俊杰,赵春兰,廖浩奇,张鑫桐..厚层非均质气藏控水开发研究方法及发展方向[J].天然气勘探与开发,2026,49(1):51-62,12.基金项目
新型油气勘探开发国家科技重大专项"海上砂岩油藏气驱提高采收率技术"(编号:2025ZD1402903). (编号:2025ZD1402903)