甘谷驿长6油藏注水开发效果评价  

Evaluation of Ganguyi Oilfield Long Oil 6 Oil Treasures Waterflood Development

作　　者：陈曦 蔡珺君[2] 孙千 占天慧[2] 

机构地区：[1]川东北采气厂,四川阆中637400 [2]西南石油大学,四川成都601331

出　　处：《科技与创新》2015年第12期12-13,共2页Science and Technology & Innovation

摘　　要：长6油藏属于低压系统、未饱和油藏,地层压力低、缺乏底水。油藏投产后含水率上升较快。2009年注水开发后,油藏存水率逐渐下降,到目前保持在0.65,油藏耗水率逐渐下降,到目前保持在1.4,含水上升得到减缓。由此可见,注水开发取得了较好效果。Long oil 6 oil Treasures belong to the low-pressure oil system, unsaturated oil treasures, formation pressure is lows, the lack of bottom water. Moisture content after oil production rose rapidly treasures. In 2009, after waterflood, oil treasures storage rate gradually declined, to maintain the current 0.65, oil treasures water consumption rate decreased to maintain the current 1.4, rising water get slowed. Thus, water development and achieved good results.

关 键 词：油藏 平均渗透率 原始气油比 存水率 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]