水力喷砂射孔辅助压裂填砂机理与现场试验  

Auxiliary Fracturing and Sandpack Mechanism of Hydraulic Abrasive Perforation and Its Field Test

作　　者：宫俊峰[1] 黄中伟[1] 李根生[1] 牛继磊[2] 

机构地区：[1]中国石油大学(北京)石油工程教育部重点实验室 [2]中国石油大学(华东),山东东营257061

出　　处：《石油天然气学报》2007年第4期136-139,共4页Journal of Oil and Gas Technology

基　　金：国家高技术研究发展计划(863计划)项目(2005AA615020)

摘　　要：水力喷砂射孔技术可射穿套管和近井地层,产生直径和深度都较常规聚能弹大的孔眼。该技术在胜利油田滨南采油厂郑408-8井上首次进行了现场施工。喷砂射孔前该井处于停产状态,且压裂填砂无法施工;采用该技术后初期自喷生产,最高产液11.6t/d,产油8.7t/d,连续11个月一直维持自喷产量1.0～2.5t/d。现场应用表明,该技术使用效果明显。The technique of hydraulic abrasive perforation could be used to penetrate casings and near wellbore formation,produce perforations,of which diameter and depth were bigger than that of conventional charge.The technique was firstly used for field operation in Well 408-8 in Binnan Oil Production Plant of Shengli Oilfield.The well was shut in before its operation,fracturing abrasive operation could not be implemented.After the technique was used in operation,initial flow production was started with highest fluid production of 11.6t/d and oil production of 8.7 t/d,flow production has been 1.0~2.5 t/d for 11 months running.Field application indicates that the technique is efficiency.

关 键 词：水力射孔 喷砂 水力压裂 填砂 现场试验 

分 类 号：TE358.1[石油与天然气工程—油气田开发工程]