毛庄科油田注水开发调整对策研究

Research on Adjustment Countermeasures of Water Injection Development in Maozhuangke Oilfield

针对延长油田毛庄科注水项目区现阶段开发的主要矛盾,参考相邻的郝家坪项目区建设中取得的开发经验和认识,通过完善注采井网提高水驱控制程度、强化注水培养地层能量、关停井恢复引导驱替流线等技术对策,改善目前开发效果,提高最终采收率。

In view of the main contradictions in the current development of the Maozhuangke water injection project area in Yanchang Oilfield,this paper refers to the development experience and understanding obtained in the construction of the adjacent Haojiaping project area,improves the current development effect and improves the final recovery rate by improving the injection-production well pattern to improve the degree of water drive control,strengthening the water injection to cultivate the formation energy,and shutting down the well to restore the guiding displacement streamline.