延长油田双河西区北部长6油藏注水开发效果评价  

Evaluation on Waterflooding Development Effect of Chang 6 Reservoir in Northern Shuanghe West Area of Yanchang Oilfield

作　　者：冯紫娟 张珊珊 汪立 Feng Zijuan;Zhang Shanshan;Wang Li(Zhidan Oil Production Plant of Yanchang Oilfield Co.,Ltd.,Yan an 717500,China)

机构地区：[1]延长油田股份有限公司志丹采油厂,陕西延安717500

出　　处：《云南化工》2023年第5期123-126,共4页Yunnan Chemical Technology

摘　　要：延长油田双河西区北部长6油藏自2000年投入开发以来,由于开采时间久,油井产量递减快、含水上升块、关停井较多等问题逐渐凸显,需对研究区进行注水开发效果综合评价,剖析问题存在的具体原因,从而指导该地区长6油藏科学高效开发,为下一步精细注水开发及调整措施提供理论依据。Since the Chang6 oil reservoir in the north of Shuanghe West Area of Yanchang Oilfield was put into development in 2000,due to the long production time,problems such as fast decline of oil production,rising blook of water cut,and many shutdowns of wells have become increasingly prominent.Therefore,it is necessary to conduct a comprehensive evaluation of the waterflooding development effect in the research area,analyze the specific reasons for the problems,so as to guide the scientific and efficient development of the Chang6 oil reservoir in this area,and provide a theoretical basis for further fine water flooding development and adjustment measures.

关 键 词：延长油田 长6油藏 地层能量 效果评价 

分 类 号：TE357[石油与天然气工程—油气田开发工程]