| 重复压裂前储层几种应力场计算模型研究 |
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| 引用本文： | 罗洪涛.重复压裂前储层几种应力场计算模型研究[J].佳木斯大学学报,2009,27(2). |
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| 作者姓名： | 罗洪涛 |
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| 作者单位： | 大油田有限责任公司试油试采公司,黑龙江,大庆163412
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| 摘 要： | 考虑初次裂缝和注采生产诱导应力对重复压裂应力场重定向的影响,根据势的叠加原则,建立重复压裂井周围孔隙压力诱导模型;引入流体影响因子系数,建立初次人工裂缝诱导应力场模型.对重复压裂前诱导应力应力的计算提供了可靠的理论计算依据.
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| 关 键 词： | 应力场 重复压裂 诱导应力 注/采 势 |
A Study on the Model for Several Stresses on Refracture of Reservoir |
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| LUO Hong-tao.A Study on the Model for Several Stresses on Refracture of Reservoir[J].Journal of Jiamusi University(Natural Science Edition),2009,27(2). |
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| Authors: | LUO Hong-tao |
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| Institution: | The Oil and Production Test of Daqing Oilfield Ltd.;Daqing 163412;China |
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| Abstract: | Considering the influences of induced stress and initial cracks on the refracture of injection-production,an induced model was built around in accordance with the principle of superposition of potential wells refracturing pore pressure.A model of artificial cracks was established by introducing a fluid impact factor coefficient,which provides a reliable basis for theoretical calculations. |
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| Keywords: | refracture induce stress injection/production |
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