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通过构造裂缝形成的力学机制分析 ,应用弹性理论、有限单元法和岩石破坏准则等 ,对朝阳沟油田双 30 - 2区块扶Ⅰ层应力裂缝发育区进行预测 ,旨在判断裂缝性油藏区。结果表明 ,预测结果与现场钻探取样结果符合较好 ,从而为该区下一步布井和注水提供了依据
Based on the analysis of mechanical mechanism for the formation of cracks and the application of elastic theory, finite element method and rock failure criterion, the stress fracture development zones of the first member of double 30-2 block in Chaoyanggou Oilfield are predicted. The purpose is to judge whether the fractured reservoir area . The results show that the predicted results are in good agreement with the sampling results of on-site drilling, which provides the basis for the next well and water injection in the area