小型压裂技术在蒙古林砾油藏的应用研究  

Application of mini fracturing technology in Menggulin conglomerate reservoir

作　　者：李祥[1] 周瑞华[1] 王海军[2] 张祖国[2] 

机构地区：[1]华北石油管理局勘探开发研究院,河北任丘062552 [2]华北石油管理局二连勘探公司,内蒙古锡林浩特026000

出　　处：《钻采工艺》1999年第5期29-32,共4页Drilling & Production Technology

摘　　要：二连油田蒙古林砾岩油藏具有底水活跃，水敏性强，油层较薄，单井自然产能低等特点。油藏开发初期，曾采用常规压裂，限流压裂和土酸酸化等增产措施，但效果不理想。小型压裂试验在该油藏取得好的效果，为该油藏开发稳产起到重要作用。文中分析了压裂用于该油田的理论依据、设计原理、现场实例和应用效果。提出了小型压裂措施的注意事项。enggulin conglomerate reservoir in Erlian Oilfield has features of brisk bottom water,strong water sensitivity,thin oil reservoir,and low single well natural productivity.During initial reservoir development period,the result of well stimulation using conventional fracturing,limited entry fracturing and mud acidizing is poor.Mini fracturing testing has got good results in the reservior.It has played an important role in maintaining stable production.The paper analyses theoretical basis,design principle,field example and application result of mini fracturing technology,putting forward some mini fracturing consideration.

关 键 词：小型压裂 二连油田 压裂设计 油层压裂 

分 类 号：TE357.1[石油与天然气工程—油气田开发工程]