| 天然气井常规回压试井的改进--不关井产能试井 |
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| 引用本文： | 廖锐全,李军亮,汪双喜,苏如海. 天然气井常规回压试井的改进--不关井产能试井[J]. 石油天然气学报, 2003, 25(3): 96-97 |
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| 作者姓名： | 廖锐全 李军亮 汪双喜 苏如海 |
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| 作者单位： | 江汉石油学院石油工程系,湖北,荆州,434023 |
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| 摘 要： | 从气井二项式产能方程出发．通过参数变换和多元线性回归方法，得出地层压力和产能方程系数的求解公武。用此公式,只要有不同产量对应的流压数据，就可以得出气井的产能方程，而无需关井测取地层压力。实饲说明应用该方法可得到满意的结果。
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| 关 键 词： | 气井产能 气井试井 线性方程 |
| 文章编号： | 1000-9752(2003)03-0096-02 |
| 修稿时间： | 2002-08-11 |
Improvement of Conventional Back-pressure Testing in a Natural Gas Well Deliverability Test without Shut-in |
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| LIAO Rui-quan,Ll Jun-liang,WANG Shuang-xi,SU Ru-hai. Improvement of Conventional Back-pressure Testing in a Natural Gas Well Deliverability Test without Shut-in[J]. Journal of Oil and Gas Technology, 2003, 25(3): 96-97 |
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| Authors: | LIAO Rui-quan Ll Jun-liang WANG Shuang-xi SU Ru-hai |
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| Abstract: | Based on a binomial deliverability equations, through parameter conversion and multiple linear regression, formulae are obtained for calculating formation pressure and factors in deliverability equations, by which the deliverability e-quations for gas well calculation can be obtained by using flowing pressure data corresponding to different production rate without shut-in for measuring the formation pressure. Examples show that the method is used with satisfied results. |
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| Keywords: | gas well productivity gas well test linear equation |
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