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- It is a new way of the utilization of coal bed gas. 为井下抽放煤层气的利用提出了一条新的途径。
- development and utilization of coal bed gas 煤层气
- Methanol and its derivatives, acetylene chemical industry, coarse benzene processing, chemical fertilizers, coal tar deep processing, coal combined oil and the all-round utilization of coal bed methane and coke oven gas and so on. 甲醇及衍生物、乙炔化工、粗笨加工、化肥、煤焦油深加工、煤制油以及煤层气和焦炉煤气多联产利用等。
- By the actual simulation of the concrete region, summarizes the investigative method of simulation in the geological evolution history of coal bed gas. 通过对具体地区的实际模拟,总结出了煤层气地质演化史数值模拟研究的方法。
- This paper sets forththe Occurrence law and good prospect of coal bed gas in JiXi coalfield by analyzing the char-actelisties of gas Source rock, reservoir and cap rock. 从气源岩特征、煤层气情况、储集层和盖层特征分析入手,阐明了鸡西盆地煤成气赋存规律与远景。
- The paper has expounded components and several types of coal bed gas and analys ed the influences of microlithotype, matur ity, reservoir pressure and so fort... 对分析煤盆地间、钻孔间以及煤层间煤层气成分的变化具有重要意义。
- By research on the macrocoal rock,microcoal rock,its reflectance and pores characteristics,the paper analyses the features of enrichment of coal bed gas in Hancheng coal area. 通过研究韩城矿区宏观煤岩、显微煤岩、煤岩反射率及孔隙特征,分析了该区煤层气富集特性,对煤层气的开采抽放利用具有指导意义。
- Th e calculation methods of coal bed gas reserves are different from those of conv entional gas reserves because of the unique geological characteristics of the co al bed gas. 煤层气独特的地质特征决定了其储量计算方法有别于常规天然气。
- The porosity and permeability of coal-bearing strata have important influen ce to the exhaust and mining of coal bed gas , but the production of coal bed gas is prec ondition of its richen. 煤系地层孔隙性和渗透率对煤层气的抽放、排采具有重要影响,但煤层气的生成却是其富集的先决条件。
- The author collected and arranged a quantity of gas data studied coal bed gas hosting and distributing patterns found out major factors affecting the forming and hosting of coal bed gas. 本文收集、整理该区大量瓦斯地质资料,分析研究了该区煤层瓦斯的赋存特征和分布规律,阐述了影响煤层瓦斯形成和赋存的主要因素。
- Han testing No.1 well of coal bed gas constructed in the area at 1995, until now through testing of discharge and mining for many years, the la rge quantity of basic informations were obt ained. 1995年在该区施工的韩试一井经过多年排采试验,获得了大量基础资料。
- Partition of Coal Bed Gas Resource Volume 煤层气资源量的划分
- Preliminary research on coring equipment of coal bed gas test well 煤层气试验井取心器初探
- Probe into Coal Bed Gas Mining Method on Integration of Coal and Gas 煤、气一体化开采煤层气方法的探讨
- Several problems on sample design in informational well of coal bed gas 煤层气资料井采样设计中几个问题的探讨
- Review and look ahead on prospecting research of coal bed gas in China 我国煤层气勘探研究的回顾与展望
- The gasifier is one J the key pieces of equipment in ammonia production, and the output of serni-water gas and the utilization of coal feedstock are all embodied in the gasifier. 煤气发生炉为合成氨生产中的关键设备之一,半水煤气的产量以及原料煤的利用率都集中体现在煤气发生炉中。
- The gasifier is one of the key pieces of equipment in ammonia production, and the output of semi water gas and the utilization of coal feedstock are all embdied in the gasifier. 煤气发生炉为合成氨生产中的关键设备之一,半水煤气的产量以及原料煤的利用率都集中体现在煤气发生炉中。
- Extracting alumina from coal refuse, sintering cement clinker directly from residues and circulating waste gas and liquid is a unusual technology for utilization of coal refuse. 从煤矸石中提取氧化铝,并用残渣直接煅烧硅酸盐水泥熟料,同时作废气、废液循环,是煤矸石资源开发利用的新工艺。
- A Study on the Strategy of the Utilization of Coal Fly-Ash Resources in Nanjing Area. 粉煤灰资源化利用发展战略的研究