Fractured Well Productivity Research Considering Damage of Fluid Leak-Off though Fracture Faces

摘要：

According to the derivation of fracturing fluid filter loss and leak-off depth ,this paper come to a set of simple calculation procedure of skin factors considering fracturing fluid leak-off, this method considers the wall building and non- wall building filtration model simultaneously. Based on the pseudo stable fracturing wells productivity prediction model, the effect of filtration damage of fracture face on fracturing well productivity was studied. Through case history computational analysis, fracturing fluid leak-off more easily bring about productive capacity decline in low permeability layer.

关键词： 压裂井 产能预测 流体泄漏因素 损伤断裂面

作者: JIANG Hai YANG Zhaozhong LI Xiaogang YANG Yadong

作者单位: Graduate School of Southwest Petroleum University,Chengdu Sichuan 610500 Downwell Service Company.SPA

会议类型: 国内会议

会议名称: 2007年油气藏地质及开发工程国家重点实验室第四次国际学术会议

会议地点: 成都

会议语种:英文

页码: 773-775

在线出版日期: 2007-10-20（万方平台首次上网日期，不代表论文的发表时间）