煤炭技术
煤炭技術
매탄기술
Coal Technology
2015年
11期
141-143,144
,共4页
陈冬冬%陈向军%孙四清%赵继展
陳鼕鼕%陳嚮軍%孫四清%趙繼展
진동동%진향군%손사청%조계전
瓦斯含量%瓦斯地质单元%地质构造
瓦斯含量%瓦斯地質單元%地質構造
와사함량%와사지질단원%지질구조
gas content%gas-geological unit%geological structure
根据鑫基井田地质构造特征,将井田划分为4个瓦斯地质单元。运用瓦斯地质理论,结合煤层瓦斯含量多源分析方法,研究了鑫基井田内不同地质单元的2#煤层瓦斯含量分布规律,并指出煤层埋深、井田大型断裂构造和水文地质特征是影响2#煤层瓦斯含量分布的主要因素。
根據鑫基井田地質構造特徵,將井田劃分為4箇瓦斯地質單元。運用瓦斯地質理論,結閤煤層瓦斯含量多源分析方法,研究瞭鑫基井田內不同地質單元的2#煤層瓦斯含量分佈規律,併指齣煤層埋深、井田大型斷裂構造和水文地質特徵是影響2#煤層瓦斯含量分佈的主要因素。
근거흠기정전지질구조특정,장정전화분위4개와사지질단원。운용와사지질이론,결합매층와사함량다원분석방법,연구료흠기정전내불동지질단원적2#매층와사함량분포규률,병지출매층매심、정전대형단렬구조화수문지질특정시영향2#매층와사함량분포적주요인소。
Based on the geological structure characteristics of Xinji minefield, it divided into four gas-geological units. Using the theory of gas geology, combining with gas content source analysis method, Studied the gas content distribution law in No.2 coal seam of Xinji minefield. Simultaneously, the conclusion has been obtained that the buried depth of coal seam, large fault and hydrogeological characteristic are the main influencing factors of the gas content distribution in No. 2 coal seam.