河南理工大学学报:自然科学版
河南理工大學學報:自然科學版
하남리공대학학보:자연과학판
JOURNAL OF HENAN POLYTECHNIC UNIVERSITY
2011年
5期
516-520
,共5页
地质构造%瓦斯赋存%瓦斯涌出量
地質構造%瓦斯賦存%瓦斯湧齣量
지질구조%와사부존%와사용출량
geologic structure%gas occurrence%gas emission rate
用地质观点研究煤层瓦斯赋存已获得实践检验,瓦斯的赋存及涌出与地质因素密不可分.在收集并整理黄陵二号煤矿井田地质资料和瓦斯资料的基础上,分析了井田地质构造特征,结合瓦斯地质理论,研究地质构造、煤层顶底板岩性、煤层埋藏深度、水文地质条件等因素对瓦斯赋存的影响,融合矿井勘探及生产期间实测瓦斯含量数据,采用瓦斯地质统计法建立回采面绝对瓦斯涌出量与煤层瓦斯含量的关系式,并以此对矿井未采区的瓦斯涌出量进行了预测.
用地質觀點研究煤層瓦斯賦存已穫得實踐檢驗,瓦斯的賦存及湧齣與地質因素密不可分.在收集併整理黃陵二號煤礦井田地質資料和瓦斯資料的基礎上,分析瞭井田地質構造特徵,結閤瓦斯地質理論,研究地質構造、煤層頂底闆巖性、煤層埋藏深度、水文地質條件等因素對瓦斯賦存的影響,融閤礦井勘探及生產期間實測瓦斯含量數據,採用瓦斯地質統計法建立迴採麵絕對瓦斯湧齣量與煤層瓦斯含量的關繫式,併以此對礦井未採區的瓦斯湧齣量進行瞭預測.
용지질관점연구매층와사부존이획득실천검험,와사적부존급용출여지질인소밀불가분.재수집병정리황릉이호매광정전지질자료화와사자료적기출상,분석료정전지질구조특정,결합와사지질이론,연구지질구조、매층정저판암성、매층매장심도、수문지질조건등인소대와사부존적영향,융합광정감탐급생산기간실측와사함량수거,채용와사지질통계법건립회채면절대와사용출량여매층와사함량적관계식,병이차대광정미채구적와사용출량진행료예측.
It is feasible of researching gas occurrence in geologic opinion. There is close relationship between gas occurrence and geologic factors. Collecting the geologic and gas data systematically in No. 2 coal mine in Huangling, analyze the law of geologic structure. Associating with the gas - geology theory, analyze the influence factors of gas occurrence, such as the geologic structure, the rock character of roof and floor, the burial depth of coal- bed, hydrogeologic condition and so on. Associating with gas content data during exploration and production, draw the gas content contour. Establish relational expression module about stope gas emission rate and gas content by gas- geology method, and forecast the gas emission rate in the original region.