活性纳米粉体降压增注技术的研究与应用  

Research and Application of Active Nanometer Power Blowdown and Stimulation in Es_3^(middle) 6~10 Reservoir of Pucheng Oilfield

作　　者：史长平[1] 杨永超[1] 姜平[2] 

机构地区：[1]中原油田分公司采油二厂,河南范县457532 [2]胜利油田有限公司临盘采油厂,山东临邑251507

出　　处：《石油天然气学报》2007年第5期150-153,共4页Journal of Oil and Gas Technology

基　　金：中国石油化工集团公司"十一五"科技攻关项目(P06015)

摘　　要：针对濮城油田沙三中6-10油藏因水质差而造成地层损害及注水压上升的主要问题,分析了造成上述问题的原因,提出了一种活性纳米降压增注技术,并进行了室内试验研究。研究表明,该技术是可行的。将该活性纳米酸化技术应用于10口井的现场作业,结果表明,该技术应用效果明显,可应用于油田生产作业。In allusion to the problems of formation damage and injected water pressure increase induced by poor water quality in Esmiddle3 6~10 reservoir of Pucheng Oilfield, the causes of problems were analyzed, a blowdown and stimulation technique using active nanometer was proposed, laboratory experiments were conducted on it. Study shows that the nonometer technique is feasible. The nonometer acidizing technique is used in 10 wells, the result indicates that it is effective and can be used in oilfield production.

关 键 词：低渗油藏 地层伤害 纳米 酸化 增注 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]