摘要
介绍了采动影响下的煤层气地面井(采动影响井)投资成本、销售收入等经济指标的计算方法,并对该项目的安全效益进行了分析。以晋煤集团寺河矿为实例,对其采动影响井的经济效益、安全效益进行了系统分析,结果表明:采动影响井抽采后直接经济年收益率可达3.87%,且抽采后间接的经济、安全效益均较为可观。分析结果可为采动区地面井煤层气开发提供依据。
This PaPer described the calculation method for the economic indicators such as the investment cost of the surface coal-bed methane wells( the wells under the mining influence),the sales revenues and so on,and analyzed the safety benefits of this Project. By taking Sihe Mine of Jincheng Anthracite Mining GrouP Co. ,Ltd. ,as an examPle,the PaPer gave a systematical analysis on the economic and safety benefits of the surface coal-bed methane wells under the mining influence,and the results showed that the direct annual economic return rate of the surface coal-bed methane wells under the mining influence can reach 3. 87% after gas extraction,and the indirect economic benefits and safety benefits after gas extraction were more substantial. The analysis results can Provide a basis for the coal-bed methane develoPment by surface wells.
出处
《矿业安全与环保》
北大核心
2014年第6期101-103,共3页
Mining Safety & Environmental Protection
基金
国家科技重大专项(2011ZX05040-04
2011ZX05063-03)
关键词
采动影响
煤层气井
经济效益
安全效益
分析
mining influence
coal-bed methane well
economic benefit
safety benefit
analysis
作者简介
焦海滨(1973-),男,山西沁水人,经济师,主要从事地面井煤层气经济方面的研究工作。E-mail:mcqjhb@163.com。