稠油油藏转蒸汽驱开采的特殊性分析  

Peculiarity analysis of heavy oil recovery by converting to steam flooding

作　　者：周鹰[1] 宋阳[2] 孙洪安[1] 常栋霞[1] 

机构地区：[1]中油辽河油田公司,辽宁盘锦124010 [2]鲁东大学,山东烟台264025

出　　处：《特种油气藏》2009年第2期62-66,共5页Special Oil & Gas Reservoirs

摘　　要：从陆相沉积储层蒸汽吞吐末期转蒸汽驱开发影响因素分析入手,总结出稠油油藏蒸汽驱开发驱动方式、介质相态变化、能量交换与转化、储层非均质与动用非均质、能量变化的时空性等特殊性,提出蒸汽驱油藏管理针对性措施,可以指导蒸汽驱方案设计及动态调整。This paper analyzes the influential factors of converting to steam flooding in the late period of cyclic steam stimulation for continental deposit reservoirs, generalizes the peculiarity of steam flooding in respects of driving method, phase change of media, energy exchange and conversion, reservoir heterogeneity and producing heterogeneity, and the time and space of energy conversion, presents specific measures for steam flooding reservoir management, and may guide steam flooding program designing and performance adjustment.

关 键 词：稠油油藏 蒸汽驱 开采特征 特殊性 驱动方式 

分 类 号：TE345[石油与天然气工程—油气田开发工程]