山西白额勘探区煤层气的可采性评价——模糊数学评价方法的利用  

CBM Exploitability Assessment in Baie Exploration Area, Shanxi——The Use of Fuzzy Mathematical Assessment

作　　者：冯铭[1] 宋洪柱[1] 来永伟[1] 刘娟[1] 韩亮[1] 

机构地区：[1]中国煤炭地质总局第一勘探局地质勘查院,河北邯郸056000

出　　处：《中国煤炭地质》2015年第7期52-54,共3页Coal Geology of China

摘　　要：通过对白额勘探区煤层气储层的特征如目的层厚度、埋深、含气量、渗透性、地质条件等多方面参数因素的研究与分析,并根据各因素建立相互关系,在众多煤层气资源开发潜力评价方法中选择模糊数学评价方法对该区煤层气可采性做了综合评价。通过模糊数学方法对原本仅具有模糊和非定量化特征的指标,经过数学处理,使用具有量化的表达形式,从而为决策者提供了可以进行比较和判别的依据。结果表明,白额勘探区不具备煤层气开采条件。Through study and analysis of CBM reservoir features such as target thickness, buried depth, methane content, permeability and geological condition multiple parametric factors, on the basis of factors established interrelationship. Among many methods of CBM resource exploitation potential assessment have selected fuzzy mathematical assessment carried out comprehensive assessment of CBM exploitability in the area. Through the method mathematically processed originally only fuzzy and non-quantitative indices made them have some kind of quantizing forms of expression, consequently provided bases of comparable and differentiated for decision makers.The result has shown that the Baie exploration area is not available for CBM exploitation.

关 键 词：煤层气 模糊数学 可采性评价 

分 类 号：P618.11[天文地球—矿床学]