胡七南油田剩余油分布规律研究及挖潜对策

胡七南油田是典型的复杂断块油藏 ,具有油层多 ,非均质性严重的特点。由于初期强注强采 ,含水上升幅度大 ,剩余油认识难度较大。本文应用动态分析法、数值模拟方法对胡七南油藏剩余油分布规律进行研究 ,分析了影响胡七南油田剩余油分布的主要因素及剩余油分布的主要类型 ,并提出下步挖潜对策。

Research & Excavation To Hu 7 Southern Oilfield Residual Oil Distribution Discipline Hu 7 Southern Oilfield is a kind of typical and complex faulty reservoir with the characters of multi-oilbed and serious heterogeneity. The residual oil is difficult to recognize due to very higher water-bearing resulting from the early forcible injection water for pursuing higher production. By utilizing the dynamic analysis and the digit analog model to research the residual oil distribution discipline in Hu 7 Southern Oilfield, this article analyzes the main factors of affecting Hu 7 Southern Oilfield residual oil distribution and the main types of the residual oil distribution and gives the proposals for excavating such residual oil.