天然气工业2026，Vol.46Issue(7)：125-136,12.DOI:10.3787/j.issn.1000-0976.2026.07.010
广西地区重点区域页岩气资源潜力评价与产业化勘探开发路径
Shale gas resource potential assessment and industrialized exploration and development in key areas of Guangxi region
摘要
Abstract
In recent years,stable shale gas flows have been obtained successively in the major basins(depressions)of the Guangxi Region,which confirms their great potential for shale gas resource exploration and development.However,the shale gas exploration and development in the Guangxi Region are still in the early stage,and the resource distribution remains unclear.The genetic models,distribution patterns,and effective reservoir-space types of dark(mud)shale are not determined,making it difficult to predict geological-engineering sweet spots.Based on the regional geological characteristics of the major basins(depressions)in the Guangxi Region,this paper systematically analyzes the geological conditions of shale gas resources,conducts resource evaluation by means of the conditional probability volumetric method,and subsequently proposes targeted suggestions for shale gas development.The following results are obtained.First,the Guizhong Depression is a marine mixed shale deposit system,characterized by great reservoir thickness,high organic matter abundance and thermal maturity,and diverse reservoir-space types,making it the most favorable area for shale gas accumulation.Second,the total geological resource of shale gas in the three major structural units—Guizhong Depression,Youjiang Depression,and Shiwandashan Basin—is estimated to be 9.93×1012 m3,with technically recoverable resource of 1.49×1012 m3.Third,three target areas for shale gas in the Guangxi Region are selected,i.e.,Luzhai,Rongshui,and western Huanjiang,with a total estimated geological resource of 6 985.03×108 m3 and technically recoverable resource of 1 025.26×108 m3.Fourth,it is recommended that shale gas development in the Guangxi Region proceed in three steps to gradually advance the exploration and development process.In conclusion,the research findings can provide guidance for future shale gas exploration and cost-effective development in the Guangxi Region,while contributing to the strategic goals of regional energy security.关键词
页岩气/资源评价/有利区带/发展建议/桂中坳陷/广西地区Key words
Shale gas/Resource evaluation/Favorable zone/Development suggestion/Guizhong Depression,Guangxi region分类
能源科技引用本文复制引用
康玉柱,张华宇,梁晓斌,覃英伦,覃雨璐,赵辉,康志宏,卓色强,周再乐,印森林..广西地区重点区域页岩气资源潜力评价与产业化勘探开发路径[J].天然气工业,2026,46(7):125-136,12.基金项目
中国工程院院地合作项目"广西页岩气产业跨越式发展战略研究"(编号:桂科 GXYD24310009)、新疆维吾尔自治区"天山英才"培养计划科技创新团队项目(编号:2024TSYCTD0018)、广西重点研发计划项目"广西首个页岩气示范项目地质理论与工程技术研究"(编号:桂科AB24010088). （编号:桂科 GXYD24310009）
