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- Numerical simulation of three level seepage of coalbed methane on flame coal reservoirs in Tiefa basin 铁法长焰煤储层煤层气三级渗流数值模拟
- flame coal reservoirs 长焰煤储层
- Coalbed methane is a natural gas resources adsorbed to the coal reservoir. 煤层气是一种以吸附态储集在煤层中的天然气资源。
- The coal in Xinmin district of Shenfu coalfield, Shaanxi belongs to the low-metamorphic unsticky and long flame coal of Jurassic period. 陕西省神府煤田新民区赋存的煤层为休罗纪低变质不粘煤和长焰煤。
- Among them, with coal, coke, Lu'an, Yang coal have achieved part of the listing of the Blue Flame coal shares also have entered the listing process. 其中,同煤、焦煤、潞安、阳煤都实现了部分上市,晋煤的蓝焰股份也已进入上市程序。
- The result shows that the recovery condition of the CBM well will change with the change of the recovery system, and the permeability of coal reservoirs will also change. 研究结果表明，煤层气井工作制度的变化会引起煤层气井采动状况发生变化，导致煤储层渗透率产生波动。
- The incompressibility of water plays a role of supporting the cleats and pores of coalbed,making coal reservoir b... 水的不可压缩性对煤岩割理、孔隙起到了支撑作用，使煤岩储层能保持较高的渗透率。
- Porous characters of coal reservoirs in the Ordos Basin tested using the Micrometrics ASAP 2000 automatism isothermal adsorption instrument made in America. 利用美国Micromritcs ASAP 2000自动等温吸附仪,测试了鄂尔多斯盆地煤储层孔隙特征。
- Some kind of usual specific surface distribution curve and accumulative total porous volume distribution curve model of coal reservoirs in the basin are summarized in this paper. 总结了鄂尔多斯盆地煤储层几种常见的比表面积分布曲线及累计孔体积分布曲线模型。
- The diffusion of coalbed methane in coal reservoirs is defined that the main process of coalbed methane desorbed from coal matrix pore surface migrated to cleat system. 煤层气在煤储层中的扩散是指从煤基质孔隙表面上解吸的煤层气运移到割理系统的主要过程。
- Seeing from the petrophysics characters of coal reservoirs that formed in different deposit environments, the permeability of coal reservoirs are much better in deltaic deposit. 通过对含煤岩系沉积特征和古生物标志分析指出，该区含煤岩系是在稳定的地台构造背景上发育的一套海湾潮坪-三角洲充填沉积，从不同沉积环境条件下形成的煤储层岩石物理的特征看，三角洲沉积环境条件下形成的煤储层渗透性比较好。
- The coal reservoir's permeability is one of the most important parameters in controlling CBM exploration. 摘要煤储层的渗透性是控制煤层气开采的主要储层参数之一。
- Coal matrixflexibility energy decreased with the increasing of buried deepness of coal reservoir, and increased with the rising of coal rank. 煤基块弹性能随着煤储层埋深的增加而降低,随着煤级的升高而增大。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- The incompressibility of water plays a role of supporting the cleats and pores of coalbed,making coal reservoir be abl... 水的不可压缩性对煤岩割理、孔隙起到了支撑作用，使煤岩储层能保持较高的渗透率。
- The natural gas originated from oil and coal reservoir formations mainly, a little from biogenic gas and deep gas reservoir formations. 研究区内天然气以油型气和煤成气为主，含少量生物成因气和深部气。
- Coal matrix flexibility energy decreased with the increasing of buried deepness of coal reservoir, and increased with the rising of coal rank. 煤基块弹性能随着煤储层埋深的增加而降低，随着煤级的升高而增大。
- Abstract Under the action of coalbed water pressure,a certain quantity of gas is trapped in coal reservoir,forming coalbed gas reservoir. 在煤层水压力作用下，煤岩储层中“圈闭”了一定数量的气体从而形成煤层气藏。
- He ran into an old flame of his at the supermarket. 他在超级市场碰见了他的一个老相好。
- The study methods for coal reservoir fissures are analyzed from the view I)oint of coal petrology,and the deft nitions related to the fissures are presented. 从煤岩学的角度，对煤储层裂隙的研究方法进行辩析，提出有关裂隙的定义。
