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傅雪海,陆国桢,秦杰,贾红焱.用测井响应值进行煤层气含量拟合和煤体结构划分.测井技术,1999,23(2):112~115利用逐步回归方法建立了淮北宿南向斜煤层气含量与测井响应值之间的数学模型;利用聚类分析的方法将煤体结构划分为原生结构煤-碎裂煤、碎斑煤、碎粉煤(或糜棱煤)3种类型。此项研究弥补了煤田地勘过程中煤层气含量测试精度不高,煤体结构破碎之不足。对煤层气含量和煤层渗透率的研究有一定的现实意义。
Fu Xuehai, Lu Guozhen, Qin Jie, Jia Hongyan. Logging Response Value for CBM Fractionation and Coal Body Structure Classification. Logging technology, 1999,23 (2): 112 ~ 115 The mathematical model between the coalbed methane content and the well logging response in the south of Huaibei syncline was established by the stepwise regression method. The coal structure was divided into Primary structure coal - broken coal, shredded coal, broken coal (or mylonitized coal) 3 types. This study makes up for the coalfield gas exploration in the process of CBM testing accuracy is not high, the inadequacy of the broken coal structure. Research on CBM content and coalbed permeability has certain practical significance.