文档介绍：摘要:瓦斯含量多元数据融合分析是对瓦斯赋存地质因素研究的补充完善,实现对矿井范围的煤层瓦斯含量准确预测。收集鹤煤八矿井田勘探期间和生产、研究期间煤层瓦斯含量数据,利用瓦斯涌出量资料反演煤层瓦斯含量,根据瓦斯地质参数,应用Langmuir公式计算煤层瓦斯含量,对以上四种数据进行综合分析校正,求出煤层真实瓦斯含量,分析煤层瓦斯含量变化及分布规律,并绘制瓦斯地质图。
关键词:瓦斯含量,参数计算,数据融合,瓦斯赋存
Summary: The gas content diverse data fusion analysis plement that endows with to save the geology factor research to the gas perfect,realization to accurate estimate of the coal seam gas content of the mineral well scope。Collect the crane coal eight mineral well farmland explores the period and produces and studies the coal seam gas content data of period,making use of the gas to gush to measure the data anti-play the coal seam gas content,according to the gas geology parameter,apply the Langmuir formula calculation coal seam gas content,carry prehensive analysis' correct to above four kinds of datases,beg a gas content with true coal seam,analyze the coal seam gas content variety and distribute the regulation,and draw the gas geology diagram。
Keyword: The gas content,the parameter calculation,data fusion,the gas endows with to save
目录
前言 - 1 -
1地理位置 - 3 -
、范围及交通 - 3 -
- 3 -
- 3 -
- 4 -
- 4 -
- 6 -
- 6 -
2井田地质 - 8 -
- 8 -
(O2) - 8 -
(C) - 8 -
(P) - 10 -
(R) - 12 -
(Q) - 12 -
- 12 -
含煤性 - 12 -
- 13 -
构造 - 15 -
- 15 -
- 15 -
3井田勘探期间瓦斯含量实测数据分析 - 23 -
- 23 -
- 25 -
4矿井生产期间瓦斯含量实测数据分析 - 26 -
- 26 -
- 27 -
- 28 -
5矿井生产期间瓦斯含量反演 - 30 -
- 30 -
- 31 -
- 36 -
6朗格缈尔公式计算瓦斯含量 - 37 -
、b值 - 37 -
- 39 -
7瓦斯含量多源数据综合分析 - 40 -
- 40 -
- 41 -
- 43 -
8瓦斯赋存规律 - 45 -
9结论及建议 - 47 -
致谢 - 48 -
前言
鹤煤八矿是鹤壁煤电有限责任公司下属一座中型现在化矿井,1960年5月建成投产,1970年扩建,1974建成投产,设计年生产能力60万吨,2005年实际生产能力达到84万吨多。近些年来随着开采深度增加和开发强度增大,矿井瓦斯涌出逐渐增高,在2003年2405岩中巷三横川,发生瓦斯突出,突出煤量7t,突出瓦斯量98