摘要
空心抽油杆穿空心泵电加热采油技术是解决稠油及超稠油开采的有效方法，依据该技术而研制的空心抽油杆穿空心泵电加热采油装置已在国内外广泛应用。介绍了该装置的基本结构、工作原理及主要技术指标；分析总结了该装置在各油田的应用情况；为提高热采效果，提出了应用该装置开采稠油及超稠油应注意的几个问题。
The electrical heating production technique of hollow sucker rod passing through hollow subsurface pump is an effective method for viscous oil and heavy viscous oil recovery. The electrical heating production units which are designed according to this technique have been widely used in China and abroad. The basic structure, working principle and main teclinical index of the unit are introduced, the application of the unit in several oiffields is summarized, and several problems with the use of the unit are put forward.
出处
《石油机械》
EI
北大核心
1997年第7期17-21,共5页
China Petroleum Machinery
关键词
稠油开采
空心抽油杆
穿空心泵
电加热采油
viscous oil recovery
hollow sucker rod passing through hollow subsurface pump
electrical heating production technique
application
