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- Coal reservoir properties 储层物性
- 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 facies might indirectly control the petrophysical properties as adsorption, desorption and permability of the coal reservoir through directly controlling its pore system differential development. 煤相通过对该盆地高煤级煤储层孔隙系统差异发育的直接控制而间接控制了储层吸附、解吸及渗流物性的优劣。
- With regard to reservoir properties, the braid-river channel and subaqueous distributary channel are the best. 不同微相储层的物性不同，以辫状河道、水下分流河道微相砂体储集物性最好。
- The reservoir properties are mainly affected by depositional settings, cement content and micro-pore structure, etc. 储层物性是油藏各种因素的综合表征，主要受沉积环境、胶结物含量、微观孔隙结构等因素影响。
- 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。
- 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。
- The intraplatform point beach experienced good dolomitization and has good reservoir properties, with little development and thin thickness. 台地内点滩白云石化较好，储集性能也较好，但分布狭窄，厚度较薄，无规律可寻。
- 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。
- 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 reservoir properties are mainly controlled by depositional environment, significantly reworked by diagenesis and influenced by lithology and fractures to certain extent. 沉积环境是影响该区储集物性的主要因素,成岩作用对储集物性具有重要的改造作用,岩性及裂缝发育程度对储集物性有一定的影响。
- 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。
- Sedimentary mode and reservoir property are studied on the above basis. 在此基础上,进行了沉积模式和油气储集性能的研究。
- 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。
- In view of reservoir properties and development characteristics in Oubei block of Jiangsu Oilfield,a numerical simulation model of gravity drive of crestal nitrogen injection was established. 针对江苏油田欧北区块的地质条件和开发现状,建立了顶部注氮气重力驱数值模型。
- Based on the study of pilot areas of Liulin and Anyang in No rth China,the coal reservoir permeability and main geological controlling factors deeply researched. 以华北地区柳林和安阳试验区为例，综合多种统计数据和测试成果，对煤层的渗透性及主要地质控制因素进行深入研究和探讨。
- Overthrusting of thrust belt controls all elements of hydrocarbon accumulation, including source rock evolution, reservoir properties, trap formation and hydrocarbon redistribution. 冲断带冲断推覆作用对烃源岩演化,储层性能,圈闭形成,烃类再分配等油气聚集的各个因素均具有重要的控制作用。
- The adsorption/desorption properties of CBM in high-and low-ranks coals, controlled by the physical proqerties of coal reservoirs, are quite different. 高、低煤阶煤层气藏吸附、解吸特征受煤储层物性差异的控制，呈现出显著差别，目前这方面的研究还基本上处于空白。
