深层特超稠油冷采技术研究  

The Developent of the Deep Heavy Crude Oil

作　　者：马爱青[1] 陈连喜[1] 于田田[1] 林吉生[1] 王善堂[1] 张紫军[1] 

机构地区：[1]中国石化胜利油田分公司采油工艺研究院,山东东营257000

出　　处：《内蒙古石油化工》2011年第21期83-84,共2页Inner Mongolia Petrochemical Industry

基　　金：国家863计划"特超稠油解聚降粘开采关键技术研究"(2006AA06Z230)基金资助项目

摘　　要：针对罗家深层特稠油研制高效降粘体系GX JN。实验室内GX JN用量1.5‰可将特超稠油粘度降低至300mPa.s以下。罗家区块罗904井采用GX JN体系冷采吞吐,日液、日油均大幅提高,含水明显下降,效果远好于上周期热采吞吐。A new kind of viscosity reduction agent GXJN is studied for the Luo-jia deep heavy crude oil reservoir.The viscosity of Luo-jia oil can be decreased to less than 300mPa·s at the dosage of 1.5‰ for 60℃ and 70℃.GXJN field experiment is carried out at the well Luo904 as a result the oil production is increased and the water content is decreased contrasted to the previous cycle steam huff and puff.

关 键 词：深层特超稠油 降粘 冷采 

分 类 号：TE345[石油与天然气工程—油气田开发工程]