煤层气井产能影响要素分析
李思思
（山西省煤炭地质114 勘查院，山西长治046000）
摘要： 以A省东部A煤层气生产井抽采为例，分析该煤田煤层气排采特征，阐述影响煤层气井产能的主控要素，并提
出合理的开采参数设置，以期对类似井田煤层气开采有所借鉴。
关键词： 煤层气；产能；影响要素
中图分类号： P618 文献标识码： A 文章编号： 2095-0802-(2016)06-0010-03
Analysis of Influential Factors of Coalbed Methane Well Productivity
LI Sisi
(Shanxi Coal Geology 114 Prospecting Institute, Changzhi 046000, Shanxi, China)
Abstract: Taking exhausting and mining of A CBM production well in the eastern part of A Province as example, this paper
analyzed the characteristic of CBM discharge and mining in the coalfield, expounded the main control factors for affecting the
productivity of coalbed gas well, and put forward reasonable mining parameters setting to provide reference for similar coalbed
methane mining field.

Key words: coalbed methane; productivity; influence factors