低压致密气藏大型加砂重复压裂技术在丘东22井的应用  

Application of Technique of Big Replicate Sandfrac in Tight Reservoir with Low Pressure in Well Qiudong22

作　　者：梁芹[1] 

机构地区：[1]吐哈油田公司开发处,新疆哈密839009

出　　处：《油气井测试》2009年第5期68-69,共2页Well Testing

摘　　要：从气井开展大型加砂重复压裂的必要性、机理和技术措施的研究入手,论述了丘东22井实施大型加砂重复压裂技术情况。现场实例表明,低压致密气藏大型加砂重复压裂提高了气井产能,为同类老井的改造提供了经验指导。This paper discusses the necessity, mechanism and technical measures of big replicate sandfrac first, and then describes its application in Well Qiudong22. Field application proves that this technique is useful in increasing the productivity of gas well and gives a guide for stimulation treatment in other alike wells.

关 键 词：加砂压裂 重复压裂 应用效果 低压致密气藏 

分 类 号：TE348[石油与天然气工程—油气田开发工程] P618.13[天文地球—矿床学]