木147断块加密调整可行性研究及效果评价

• 作 者: 张海龙 段学森 李海岩
• 机 构: 吉林油田新木采油厂,吉林油田新木采油厂,吉林油田技工学校
• 出 处: 油气采收率技术
• 发表日期: 2000年02期
• 关键词: 断块 加密调整 储量计算 效果评价 剩余油分布 油藏研究 油藏工程方法 动态资料 剩余可采储量 井网

木 1 4 7断块近几年含水上升过快 ,井况变差 ,平面、层间、层内矛盾突出 ,产量逐年下滑。为了挖掘断块的潜力 ,1 998年在精细油藏研究和动态资料分析的基础上 ,探讨了断块油层水淹规律及剩余油分布规律 ;找出了剩余油分布的有利区块和层位 ;用多种油藏工程方法对断块加密调整可行性进行了论证 ,并在此基础上于 1 999年对区块实施加密调整 ,取得了较好的效果

In recent years, the water cut of wood block has risen too fast and the well conditions have deteriorated. The contradictions among the planes, layers and layers have been prominent, and the output has been declining year by year. In order to excavate the potential of fault block, on the basis of fine reservoir research and dynamic data analysis in 1998, the law of waterflooding and the distribution of residual oil in fault block reservoir were explored; the favorable blocks and horizon of remaining oil distribution were found out; A variety of reservoir engineering methods are used to demonstrate the feasibility of block encryption adjustment. On this basis, the block encryption is adjusted in 1999, and good results have been achieved