锦45块重水淹区蒸汽驱数值模拟研究  

The Numerical Simulation of Serious Flooded Area of Jin-45 Block

作　　者：康健[1] 王春生[1] 王旭[1] 王晓虎[1] 褚会娟[1] 

机构地区：[1]东北石油大学石油工程学院,黑龙江大庆163000

出　　处：《数学的实践与认识》2015年第12期148-153,共6页Mathematics in Practice and Theory

摘　　要：锦45块重水淹区于1984年开始试采,经历了常规干抽、吞吐试采和大规模蒸汽吞吐开发过程.区块边底水较为活跃,能量充足,经历近30年开发,区块采出程度较高,平面及纵向加密、调整已达极限,边底水侵入严重,生产井平均回采水率高,产量递减幅度逐年增加,开发中暴露出一系列问题,借鉴先导试验区吞吐转驱经验,应用Peterl软件建立区块地质模型,合理设置边底水,CMG数模软件进行历史拟合以及转驱方案预测,分析水淹区转驱特点,为重水淹区转蒸汽驱提供理论指导和依据.The serious flooded area of Jin-45 Block began trial mining in 1984, Expericing conventional dry pumping, steam stimulation test and large-scale steam stimulation. After nearly 30 years＇ development with active edge and bottom water and sufficient energy, there is a high percentage of reserves and the plane and vertical plane encryption, can＇t be adjusted. The condition of edge and bottom is serious, average of recovery rate of water of producing wells is high, production decline amplitude increase, the development of exposed a series of problems. Referring to the steam stimulation turn to steam drive experience of pilot test area, building geologic model with Petrel software, setting up edge and bottom water reasonably, making history matching and project estimate, analyzing characteristics of steam flooding of the flooded area. Providing theoretical guidance and basis of turning to steam flooding of serious flooded area.

关 键 词：水淹 蒸汽驱 数值模拟 优化 

分 类 号：TE357.44[石油与天然气工程—油气田开发工程]