| KZWY91—1000型钻孔瓦斯压力测定仪的应用 |
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| 引用本文： | 孟钧周,王合贤.KZWY91—1000型钻孔瓦斯压力测定仪的应用[J].煤田地质与勘探,1994,22(2):61-64. |
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| 作者姓名： | 孟钧周 王合贤 |
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| 作者单位： | 河南煤田地质局四队 平顶山 467000 |
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| 摘 要： | 通过对山西省云台山5次瓦斯测压试验，系统介绍了钻孔瓦斯压力测定仪的结构、工作原理和测试程序。并从测压泥浆质量管理、提高封孔效果和把握卸压环节总结出一整套测试经验。分析了测试原理、各主要部件性能、成功率高低、经济效益等。
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| 关 键 词： | 瓦斯压力 井下压力计 钻孔 |
| 收稿时间： | 1993-06-20 |
THE APPLICATION OF KZWY 91-1000 TYPE DRILL GAS PRESSURE MEASURING APPARATUS |
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| Meng Junzhou, Wang Hexian.THE APPLICATION OF KZWY 91-1000 TYPE DRILL GAS PRESSURE MEASURING APPARATUS[J].Coal Geology & Exploration,1994,22(2):61-64. |
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| Authors: | Meng Junzhou Wang Hexian |
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| Institution: | The Fourth Team, Henan Coal Geology Bureau |
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| Abstract: | fter five times experiments of coal gas pressure measurement in Yuntaishan area, Shanxi Province, the structure, working principle and measurement procedure of the drill gas pressure measuring apparatus are introduced systematically. On this basis, a complete mature measurement experience of managing the mud quality for measurement pressure, raising plugging effect and Seiaing accurately the point of reducing pressure is sumed up. After analysing the measurement principle, function of main parts, high success rate and economic benefit of the apparatus, it is concluded finally that the apparatus is available for use in the coal geology system of our whole country. |
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| Keywords: | gas pressure drill gas pressure measuring apparatus bore hole |
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