...的应用研究 关键词 ： 重复压裂 选井（层） 方案优化 支持向量机 模式识别 [gap=1121]Keywords : Repetitive fracturing, Selecting well(formation), Program optimization, Support Vector Machine, P..
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It can meet the requirements of re-fracturing treatment. (5) It was proved from the oilfield that alter-orientation refracturing technology was reflexable and reliable.
能够满足转向重复压裂的要求; (5) 现场实验证明了转向重复压裂的可行性和可靠性,为我国低渗透油田重复压裂开辟了新的方向。
参考来源 - 转向重复压裂技术研究与应用The refracture orientation depends on the stress field in the vertically-fractured well. The stress field, especially the horizontal principal stress orientation in the vertically-fractured well determines the azimuth of refracture creation and refracture propagation.
重复压裂产生的裂缝方向取决于地应力状态 ,垂直裂缝井重复压裂前储层中的应力分布 ,尤其是水平主应力方向控制着重复压裂裂缝的起裂方位和延伸方向。
参考来源 - 重复压裂气井三维诱导应力场数学模型·2,447,543篇论文数据，部分数据来源于NoteExpress
再结合最小主应力原理，确定重复压裂裂缝方位。
Integrating the minimum principal stress principle, the re-fracturing crack azimuth is determined.
重复压裂技术是提高低渗透油藏产量的有效途径之一。
The multiple fracturing technique is one of effective approaches to enhance the production of the low permeability reservoir.
侧斜仪绘图结果显示，大多数重复压裂井都出现了裂缝重新定向。
Tiltmeter mapping results indicate that majority of re-fracture treatment Wells appear fracture reorientation.
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