西南石油大学学报（自然科学版）Issue(1)：110-115,6.DOI:10.3863/j.issn.1674-5086.2013.01.016
陆梁油田薄层底水油藏水平井井筒模拟研究
Study on the Horizontal Wellbore Model of Thin-layered Bottom-water Reservoir in Luliang Oilfield
许维娜 1石军 1颜江 2范赛华 1何长坡3
作者信息
- 1. 中国石油新疆油田分公司陆梁油田作业区，新疆 克拉玛依 834000
- 2. 中国石油西部钻探克拉玛依钻井公司，新疆 克拉玛依 834000
- 3. 中国石油新疆油田分公司采油二厂，新疆 克拉玛依 834008
- 折叠
摘要
Abstract
A special thin layer of bottom water reservoir has developed in Hutubi River Layer in Luliang Oilfield of Xinjiang. This kind of reservoir has thin thickness,small sand body amplitude and large bottom-water energy. Drilled with horizontal well,this kind of reservoir has possessed some characteristics such as short water free production period and water-cut with faster ascending velocity and big decline production. Aiming at solving these problems,we established the horizontal well-bore model which takes the pressure loss into consideration with the numerical simulation method,and obtained the pressure distribution of horizontal wells and the influence of horizontal section production due to the pressure loss. On this basis,we analyzed the features of water cresting characteristic of the horizontal well bottom water coning,and judged the location of water breakthrough in horizontal section. Finally,the paper suggests that the reasonable liquid production can be achieved by plugging the location of water breakthrough and using pump which has smaller diameter. Such method will control bottom water coning and decrease the pressure loss and reduce the water cut increasing rate.关键词
陆梁油田/底水油藏/压力损失/数值模拟/水平井Key words
Luliang Oilfield/bottom-water reservoir/pressure loss/numerical simulation/horizontal well分类
能源科技引用本文复制引用
许维娜,石军,颜江,范赛华,何长坡..陆梁油田薄层底水油藏水平井井筒模拟研究[J].西南石油大学学报（自然科学版）,2013,(1):110-115,6.
