| 煤层气井常用试井方法及应用 |
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| 引用本文： | 陈志胜.煤层气井常用试井方法及应用[J].陕西煤炭,2003(1):40-42. |
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| 作者姓名： | 陈志胜 |
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| 作者单位： | 煤炭科学研究总院西安分院,陕西,西安,710054 |
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| 摘 要： | 试井测试是目前能够准确获取煤层参数的有效方法。现从实际应用的角度，重点介绍了煤层气井常用试井方法，并对各种试井测试方法的优缺点、适用范围进行了研究评价。结合煤层渗透率及储层压力的特征，探讨了试井测试方法在煤层气勘探开发中的应用。
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| 关 键 词： | 煤层气 试井方法 段塞测试 DSr测试 注入／压降测试 水罐测试 |
| 文章编号： | 1671-749X(2003)01-0040-03 |
| 修稿时间： | 2002年7月9日 |
Methods for common well- test in seam gas well and its application |
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| Authors: | CHEN Zhi-sheng |
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| Abstract: | The well-test is an effective way to accurately obtain coal-reservoir parameters.From point of view of application,some common well-test methods were introduced emphatically in this paper.And their advantage,shortcoming,applicability were studied and evaluated.Considering the coalbed characterics of permeability and reservoir pressure,the application of the well-test methods for CBM exploration and development were discussed. |
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| Keywords: | seam gas well-test method applicationq |
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