| T4钻孔煤厚突变原因的地震综合解释 |
| |
| 引用本文： | 程建远,蒲先学,胡继武,赵新民.T4钻孔煤厚突变原因的地震综合解释[J].煤田地质与勘探,2005,33(2):68-71. |
| |
| 作者姓名： | 程建远 蒲先学 胡继武 赵新民 |
| |
| 作者单位： | 1. 煤炭科学研究总院西安分院,陕西,西安,710054
2. 山东淄博矿业集团公司,山东,淄博,255100 |
| |
| 摘 要： | 从钻孔资料分析、测井曲线对比、黄土塬区三维地震勘探以及综合地震地质解释等几个方面，对T4孔的煤厚变化原因进行了综合分析与解释，查明了T4孔煤厚变化的原因以及区内煤厚变化趋势。后期的地面钻探补充勘探结果表明：通过对三维地震信息的综合地质解释，认为该区煤层厚度变化主要是沉积原因的结论是正确的；而且，与实际揭露相比，三维地震资料的煤厚预测精度较高，为矿井的采区划分、安全生产和巷道布局提供了可靠的地质依据。
|
| 关 键 词： | 黄土塬区 地震勘探 综合解释 |
| 文章编号： | 1001-1986(2005)02-0068-04 |
| 修稿时间： | 2004年5月25日 |
Integrated interpretation of coal thickness variation in Hole T4 |
| |
| CHENG Jian-yuan,PU Xian-xue,HU Ji-wu,ZHAO Xin-min.Integrated interpretation of coal thickness variation in Hole T4[J].Coal Geology & Exploration,2005,33(2):68-71. |
| |
| Authors: | CHENG Jian-yuan PU Xian-xue HU Ji-wu ZHAO Xin-min |
| |
| Institution: | CHENG Jian-yuan1,PU Xian-xue2,HU Ji-wu1,ZHAO Xin-min2 |
| |
| Abstract: | To explain the reason for the abruptly thin thickness of coal in Hole T4, 3D exploration technology is used in loess region firstly. After integra ted interpretation of the hole core, well-logging and 3D data, it is found out why the variation of coal thickness in Hole T4 and the trend of coal thickness in this region. Acc ording to the validation result ,it is proved true of the 3D high precision expl anation that the variation of coal thickness is mainly controlled by the ancient sedimentary environment. The result is very important for the partition of mini ng work face, planning of gallery and security production. |
| |
| Keywords: | loess region seismic exploration integrated in terpretation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
