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鄂尔多斯盆地某油区长6开发方式研究
引用本文:王晶,崔小丽. 鄂尔多斯盆地某油区长6开发方式研究[J]. 辽宁化工, 2011, 40(11): 1158-1160
作者姓名:王晶  崔小丽
作者单位:1. 西安石油大学,陕西西安,710065
2. 中国石油长庆油田分公司第一采油厂,陕西西安,710065
摘    要:某油田(用S表示)长6油藏天然能量不足,依靠自然能量开发采收率低,地层压力下降快速,急需恢复地层能量。通过分析该区地质特点及物性特征,注水开发是该区必需且可行的开发方式。利用数值模拟对该区进行溶解气驱和五点、反九点注水的开发指标预测分析,反九点法是最佳井网方案。在区块中部进行九点井网小井组试验也取得了一定成效。

关 键 词:注水开发  井网  数值模拟

Study on Exploitation Modes of Chang 6 Reservoir of an Oilfield in Ordos Basin
WANG Jing,CUI Xiao-li. Study on Exploitation Modes of Chang 6 Reservoir of an Oilfield in Ordos Basin[J]. Liaoning Chemical Industry, 2011, 40(11): 1158-1160
Authors:WANG Jing  CUI Xiao-li
Affiliation:WANG Jing1,CUI Xiao-li2(1.Xi'an Shiyou University,Shaanxi Xi'an 710065,China,2.PetroChina Changqing Branch,China)
Abstract:The natural energy of Chang 6 reservoir of an oilfield in Ordos basin is shortage,so the oil recovery by natural energy is low,the formation pressure fast falls.Formation energy recovery is urgently needed.Through the analysis of the geological features and physical property characteristics,the water injection exploitation is necessary and feasible.In this paper,different exploitation ways including the dissolved gas flooding,five-spot injection pattern and inverted nine-spot injection pattern were analyzed...
Keywords:Water injection  Well nets  Numerical simulation  
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