1.1 煤層氣藏?cái)?shù)值模擬

CBM Reservoir Numerical Simulation CesevoNuecSuo

煤層氣藏?cái)?shù)值模擬就是利用數(shù)學(xué)語(yǔ)言的刻畫能力,再現(xiàn)煤層

氣系統(tǒng)的結(jié)構(gòu)與功能 客觀真實(shí)地反映流體在煤層中的賦存運(yùn)移 氣系統(tǒng)的結(jié)構(gòu)與功能,客觀真實(shí)地反映流體在煤層中的賦存運(yùn)移

規(guī)律，是根據(jù)氣體吸附、擴(kuò)散、運(yùn)移及固體變形等多種理論建

立起來(lái)的定量描述模型，對(duì)煤層氣藏的數(shù)值模擬的研究具有重 立起來(lái)的定量描述模型，對(duì)煤層氣藏的數(shù)值模擬的研究具有重

要的理論意義和指導(dǎo)生產(chǎn)的實(shí)際意義。

The Coal bed Methane Reservoir Numerical Simulation is a The Coal-bed Methane Reservoir Numerical Simulation is a

model of quantitative description founded by a variety of theories,

based on adsorption, diffusion, migration about gas and solid p, , g g

deformation, it used the depictive ability of mathematical language

to reshow the structure and function of CBM system and to image

the law of occurrence and migration about the fluid in coal seam

factually. Study on the Coal-bed Methane Reservoir Numerical

Simulation has important theoretical and practical significance to Simulation has important theoretical and practical significance to

guide production.