辽河油区稠油井下作业技术现状及发展方向  

Heavy oil well downhole operation status and trend in Liaohe oil province

作　　者：蔡长宇[1] 

机构地区：[1]中国地质大学,北京100083

出　　处：《特种油气藏》2005年第2期68-71,共4页Special Oil & Gas Reservoirs

摘　　要：介绍了在稠油作业中比较成熟并行之有效的3种工艺技术。其中稠油井冲砂、捞砂作业技术是“绿色修井技术”的关键技术之一,稠油、高凝油油藏热压裂工艺技术填补了国内该领域的空白。This paper introduces 3 mature and effective technologies for heavy oil well downhole operation. In which, sand washing and bailing technology is one of the key 'green workover technologies', and the thermal fracturing technology for heavy and high pour-point oil has filled in a gap in this field in China. The development trend of heavy oil well downhole operation is briefly introduced.

关 键 词：稠油井 压裂防砂 热压裂 绿色修井 

分 类 号：TE358[石油与天然气工程—油气田开发工程]