0 引言
1 气藏概况
2 气藏开发特征
2.1 气井产能差异大,以中高产井为主
图3 全区探井评价井分年度测试无阻流量分布直方图Fig.3 Annual open flow capacity distribution histogram of exploration and evaluation wells in the whole region |
2.2 气井稳产能力差异大,大多数井稳产能力较强
2.3 分段酸压工艺和特殊工艺井可大幅度提高气井产能
3 气井产能分区分带特征
图8 安岳气田震旦系气藏上覆灰岩厚度与气井无阻流量关系Fig.8 The relationship between the overlying limestone thickness and open flow capacity of Sinian gas reservoir in Anyue Gas Field |

甘公网安备 62010202000678号