表面活性剂洗油酸化工艺在特低渗透油藏的应用  

Application of surface active agent to press to increase to note craft for especially low permeate oil hides

作　　者：汪双喜[1] 刘静[2] 丛海龙[3] 

机构地区：[1]中国石化胜利油田分公司临盘采油厂,山东德州251507 [2]中国石化胜利油田德利公司,山东德州251507 [3]中国石化胜利油田分公司东胜精攻石油开发集团股份有限公司,山东东营257000

出　　处：《清洗世界》2015年第11期28-31,共4页Cleaning World

摘　　要：由于特低渗透油藏存在启动压力高和渗透低的特点,酸化有效期比较短,酸化难度很大。通过对表面活性剂洗油酸化机理的分析,并在江家店油田的试验应用取得的较好酸化效果。Because of especially low permeate oil to hide an existence start pressure high with permeate a low characteristics, increase to note term of validity shorter, increase to note a difficulty very big. Pass a live the analysis that decline to press to increase to note mechanism is to the surface, and obtain more at the on trial application of store oil - field in river＇s house increase to note effect, at especially low the live permeating oil to hide to apply surface increase to note a craft to have better expansion prospect.

关 键 词：特低渗透油藏 表面活性剂 酸处理 石油开采 

分 类 号：TE358[石油与天然气工程—油气田开发工程]