江37区蒸汽驱数值模拟开发规律研究
Research on Numerical Simulation Development Law of Steam Drive in Jiang 37 Block
摘要:
本文以大庆江37区为例，利用CMG软件内的STARS热采模块对浅薄层稠油油藏进行蒸汽吞吐数值模拟开发动态规律研究，对蒸汽驱转蒸汽吞吐参数优化，主要包括对转蒸汽驱时机、注汽井注汽速度、井底蒸汽温度与压力的优选，并得出转蒸汽驱推荐方案，对于提高稠油油藏的采收率具有一定的指导作用。
Abstract:
Taking Daqing Jiang 37 Block as an example, the study on the dynamic regularity of steam throughput in shallow heavy oil reservoirs with STARS heat mining module in CMG software is carried out. Meanwhile, parameter optimization for steam drive to steam soak is carried out, in-cluding the timing of steam flooding, the steam injection rate of steam injection well and the optimization of steam temperature and pressure at the bottom hole, and the recommendation scheme of turning to steam drive is obtained, which is significant to improve recovery of heavy oil reservoirs.
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