| 云桂铁路老石山隧道浅层天然气分布探究 |
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| 引用本文： | 廖军兆,赵天彪,袁茂莲.云桂铁路老石山隧道浅层天然气分布探究[J].中国西部科技,2013(6):52-54. |
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| 作者姓名： | 廖军兆 赵天彪 袁茂莲 |
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| 作者单位： | 西南石油大学资源与环境学院,四川新都610500 |
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| 摘 要： | 通过现场地质调查、取样、测试分析,研究了老石山隧道天然气来源与分布特征。研究认为龙泉寺断裂为天然气向上运移通道,志留系黑色页岩为生油生气层,而砂岩和灰岩则是良好储层。综合判断老石山隧道为高瓦斯隧道,其中里程DK717+210～DK718+900为高瓦斯工区,其余区段为低瓦斯工区。
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| 关 键 词： | 浅层天然气 高瓦斯隧道 云桂铁路 |
Research on the Distribution Characteristics of Shallow Natural Gas in Old Rock Hill Tunnel along the |
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| Yun-Gui Railway LIAO Jun-zhao,ZHAO Tian-biao,YUAN Mao-lian.Research on the Distribution Characteristics of Shallow Natural Gas in Old Rock Hill Tunnel along the[J].Science and Technology of West China,2013(6):52-54. |
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| Authors: | Yun-Gui Railway LIAO Jun-zhao ZHAO Tian-biao YUAN Mao-lian |
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| Institution: | (School of Resources and Environment Southwest Petroleum University, Xindu, Sichuan 610500 China) |
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| Abstract: | Through field geological survey, sampling and testing analysis, we studied the source and distribution characteristics of natural gas in the Old Rock Hill tunnel. The results showed that the Longquan Temple Fracture is the upward migrating channel of natural gas. Silurian black shales is the oil generation layer, while Sandstone and Limestone are the good reservoir. According to comprehensive judgments, the Old Rock Hill tunnel is a high-gas tunnel, with the mileage DK717 ＋210 - DK718 ＋900 as high gas work area, while the remaining section as low gas work area. |
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| Keywords: | Shallow Natural Gas High Gas Tunnel Yun-Gui Railway |
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