| 井田采动对下伏油田地层应力场影响分析 |
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| 引用本文： | 杨德智,张振文,景勃双.井田采动对下伏油田地层应力场影响分析[J].辽宁工程技术大学学报(自然科学版),2007(Z2). |
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| 作者姓名： | 杨德智 张振文 景勃双 |
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| 作者单位： | 辽宁工程技术大学资源与环境工程学院，辽宁工程技术大学资源与环境工程学院，辽宁工程技术大学资源与环境工程学院 辽宁 阜新 123000，辽宁 阜新 123000，辽宁 阜新 123000 |
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| 摘 要： | 针对康北煤田与科尔康油田局部重叠的现状,以工程地质、地质力学的理论为基础,建立研究模型,通过有限元方法计算、数值模拟分析,重点研究煤矿开采产生的垂向与水平向地应力变化,井田采动对下伏油田地层应力场影响,结果表明:煤矿的开采对煤层下含油地层地应力的影响非常微小,不会对油田的开采造成影响。为井田和油田互不干扰、安全生产提供依据。
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| 关 键 词： | 重叠 有限元 地质力学 地应力 数值模拟 |
Coalfield mining to underlying oilfield stratigraphy stress impact analysis |
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| YANG de-zhi ZHANG zhen-wen JING bo-shuang.Coalfield mining to underlying oilfield stratigraphy stress impact analysis[J].Journal of Liaoning Technical University (Natural Science Edition),2007(Z2). |
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| Authors: | YANG de-zhi ZHANG zhen-wen JING bo-shuang |
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| Abstract: | Against Kangbei Coalfield and keerqing oilfield with the partial overlapping the current situation, establish research model based on the engineering geology and geological mechanics theory,through the finite element method calculation,the numerical simulation analysis,focus on reseaech coal mining produce stress changes in the vertical and horizontal,Coal mining to underlying oilfield stratigraphy stress field impact.The results showed coal mining to underlying oilfield stratigraphy stress field impact very small,don't impact the exploitation of oilfields.For mine and oilfield Noninterference,production safety,provide the dates. |
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| Keywords: | overlap finite element methods geomechanical stress numerical simulation |
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