无油管有杆泵采油技术研究初探  

PRELIMINARY RESEARCH OF PIPELESS SUCKER ROD PUMP PRODUCTION TECHNOLOGY

作　　者：朱君[1,2] 金仁贤[1,2] 徐秀芬[1,2] 王德金 于宝新 

机构地区：[1]大庆石油学院石油机械系 [2]大庆采油八厂

出　　处：《大庆石油学院学报》1997年第2期66-70,共5页Journal of Daqing Petroleum Institute

基　　金：国家"八五"攻关项目

摘　　要：介绍了一种利用空心抽油杆进行无油管有杆泵采油的新工艺，提出了技术的关键和解决问题的办法，进行了实例计算和经济效益分析。分析表明利用空心抽油杆进行无油管有杆泵采油的工艺和原理都是可行的，特别适合于低产油井和小井眼油井的原油开采，采油设备一次性投入减少２５％左右，可提高油田开发的综合经济效益。To introduce a new oil recovery technique to decrease the investment and increase the profit in exploiting the low permeation oilfield. The technique uses hollow sucker rod to carry out sucker rod pump production, the key to the technique as well as its realization are presented. The calculation and economic benefit analysis of a practical example indicate that both the technique and the principle of the sucker rod pump prodction with hollow sucker rod are practicable, especially suitable for the low production well and small hole well, in the case of which the lump sum equipment cost can decrease 25% or so. It is instructive for the second undertaking of oil industry, also important for raising the comprehensive economic benefit of oilfield development.

关 键 词：无油管 有杆泵 低渗透油藏 采油技术 经济效益 

分 类 号：TE355[石油与天然气工程—油气田开发工程]