负压返排工艺技术研究应用  

Research and Application of Negative Pressure Flowback Technique

作　　者：宋中明[1] 李长忠[1] 王军锋[1] 赵玉敏[1] 

机构地区：[1]中石油长庆油田公司采油三厂,宁夏银川750006

出　　处：《石油化工应用》2006年第3期18-21,共4页Petrochemical Industry Application

摘　　要：为了进一步提高我厂措施效果,降低油水井增产增注措施过程中形成的地层二次污染,从提高入地液排率的技术思路出发,研制应用了负压反排工艺技术,该技术的应用达到了降低措施成本、提高了措施效果的目的。For raising our plant measure effect further, and reducing secondary pollution of oil/water well during the period of stimulation. Going into ground the technique way of thinking of the liquid row rate to set out from the exaltation, some reseachers develop applied negative pressure flowback technique, It＇s Technical application＇s turn to come to a lower measure cost and raise the purpose with the measure reault.

关 键 词：负压 排液 技术 

分 类 号：TE357[石油与天然气工程—油气田开发工程]