| 混合遗传算法在气田产量构成优化模型中的应用 |
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| 引用本文： | 刘志斌,邓勇,凡哲元.混合遗传算法在气田产量构成优化模型中的应用[J].西南石油学院学报,2006,28(3):1-4. |
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| 作者姓名： | 刘志斌 邓勇 凡哲元 |
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| 作者单位： | [1]西南石油大学计算机科学学院,四川成都610500 [2]中国科学院力学研究所,四川成都610500 [3]中国石化石油勘探开发研究院,四川成都610500 |
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| 摘 要： | 在气田开发规划产量构成优化模型的基础上,引入一种单目标模型的改进遗传算法,把无约束优化中的直接解法Powell方法作为一个与选择、交叉和变异平行的算子嵌入到基本遗传算法中;并利用了一种新的退火精确罚函数法处理约束条件,运用MATLAB6.0编写算法程序,选取开发规划产量构成优化模型中的定成本产量最大模型,实例分析该算法在气田开发规划产量构成优化模型中的具体应用,取得了较好的效果.
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| 关 键 词： | 开发规划 产量构成 改进遗传算法 Powell方法 |
| 文章编号： | 1000-2634(2006)03-0001-04 |
| 收稿时间： | 2006-02-16 |
| 修稿时间： | 2006年2月16日 |
Advanced Genetic Algorithm for Optimal Models for Gas Production Composition of Gas Field Development Programming |
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| LIU Zhi-bin,DENG Yong,FAN Zhe-yuan.Advanced Genetic Algorithm for Optimal Models for Gas Production Composition of Gas Field Development Programming[J].Journal of Southwest Petroleum Institute,2006,28(3):1-4. |
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| Authors: | LIU Zhi-bin DENG Yong FAN Zhe-yuan |
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| Abstract: | This paper introduces an advanced genetic algorithm for single-objective optimal models on the basis of optimal models for production composition of natural gas development programming. Take Powell method as an arithmetic operator paralleled with the operators such as selection, crossover and mutation into the elementary genetic algorithm, and make use of a new anneal accurate punishment function method to deal with the restriction conditions, compile the algorithm program with MATLAB, select the maximal yield on the restriction of fixed cost, analyze the actual application of the algorithm for optimal models for production composition of natural gas development programming with the example, and get a better effect. |
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| Keywords: | development programming production composition advanced genetic algorithm Powell method |
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