松软煤层酸化增透效果评价与预测方法研究  

Study on Evaluation and Prediction Method of Anti-reflection Effect of Acidizing in Soft Coal Seams

作　　者：秦兴林 QIN Xinglin(CCTEG Shenyang Research Institute,Fushun 113122,China;Collaborative Innovation Center of Mine Major Disaster Prevention and Environmental Restoration,Fuxin 123000,China;State Key Lab of Coal Mine Safety Technology,Fushun 113122,China)

机构地区：[1]中煤科工集团沈阳研究院有限公司,辽宁抚顺113122 [2]矿山重大灾害防治与环境修复协同创新中心,辽宁阜新123000 [3]煤矿安全技术国家重点实验室,辽宁抚顺113122

出　　处：《煤炭技术》2025年第4期190-193,共4页Coal Technology

摘　　要：研究了松软煤层酸化增透技术,旨在提高煤层透气性和瓦斯抽采效率。通过酸性溶液与煤层矿物质反应,改善孔隙结构,从而提升瓦斯渗透性。实验显示不同浓度的酸性溶液对增透效果有显著影响,其中5%的盐酸溶液效果最佳。实验室和现场试验均证实了酸化增透技术的有效性,并可通过数学模型和人工智能法进行效果预测和优化。这些方法为煤炭开采提供了新的技术支持,有助于保障煤矿安全生产和提高资源利用率。Acidizing and anti-reflection technology of soft coal seam is studied to improve the gas permeability and gas extraction efficiency of coal seam.Through the reaction of acid solution with coal seam minerals,the pore structure is improved,thus increasing the gas permeability.The results show that different concentration of acid solution has a significant effect on the anti-reflection effect,in which 5%hydrochloric acid solution has the best effect.Both laboratory and field tests have confirmed the effectiveness of acidizing anti-reflection technology,which can be predicted and optimized by mathematical model and artificial intelligence method.These methods provide new technical support for coal mining,help to ensure the safety of coal mine production and improve the utilization rate of resources.

关 键 词：松软煤层 酸化增透 瓦斯抽采 评价与预测 

分 类 号：TD712[矿业工程—矿井通风与安全]