优化射孔工艺在吉林油田的应用  

Application of Optimized Perforation Design in Jilin Oilfield.

作　　者：庾洪伟[1] 王树申[1] 邢学勇[2] 

机构地区：[1]大庆油田有限责任公司试油试采公司,黑龙江大庆163412 [2]华北石油管理局油气井测试公司,河北廊坊065007

出　　处：《油气井测试》2007年第2期39-41,共3页Well Testing

摘　　要：针对吉林英坨油田储层物性普遍较差,所有新井射孔完井后都要进行水力压裂增产,且部分井底水发育良好、水力压裂后出水多、开发费用大等实际情况,优选采用下挂式复合射孔工艺技术进行完井射孔,起到了增产、增效的作用。与水力压裂效果进行比较,证实了复合射孔更适合于英坨油田的新井投产;针对套保油田的实际情况,采用102枪装BH64RDX-2型射孔弹组合,正反螺旋射孔,实现了BH64RDX-2型射孔弹最佳炸高和穿深,提高了井层泄流面积和油井产量。According to the conditions of the bad reservoir physics character of Jilin Yingtuo oilfield,all the new perforated and completed wells must being hydrafrac to increase production and some bottom hole water of them having developed much,producing water after hydrafrac and high exploitation expense,hang composite perforation tech is utilized to be well completion to increase production and effect.It is confirmed that the composite perforation tech fits for the new wells putting into production in Taobao oilfield.To actual situation of Taobao oilfield and using 102gun and BH64RDX-2 bullet,positively and reversely spiral perforation,the best bomb altitude and penetrating depth are achieved which enhances the leak-off area of oil layers to increase the output of oil well accordingly.

关 键 词：英坨油田 套保油田 优化设计 复合射孔 射孔器 

分 类 号：TE257.1[石油与天然气工程—油气井工程]