摘要
随着油田开发的不断深入,截至目前,各大储油丰富、易开采的优质油田都已经基本发掘并开采多年,很多油田都逐渐步入油田开发的中后期,很多油井都出现了低产低效的问题,开发效果欠佳。而剩余的有待开采的油田多是一些客观地质条件差、油田产能低、开采较为困难的油田。上述两方面的问题,导致了当前整体的油田开发的形势。如果对这些低产低效井不进行针对性的处理,势必会显著影响油田开发的整体效果和经济效益。因此,对油田开采过程中的低产低效井进行分析与改进,能够有效提升油田开发的成效。文章以油田开采过程中的低产低效井为研究对象,详细分析的低产低效井的成因,并给出了几点改进低产低效井的措施建议,对有效提高低产低效井的开发成效有一定的借鉴意义。
With the deepening of oilfield development,up to now,all the high-quality oilfields with rich oil reserves and easy exploitation have been basically explored and exploited for many years.Many oil fields have gradually entered the middle and late stages of oilfield development.Many oil wells have problems of low production and low efficiency,and the development effect is not good.The remaining oil fields to be mined are oil fields with poor objective geological conditions,low oilfield production capacity and difficult mining.The above two problems have led to the current overall oilfield development situation.If these low-yield and low-efficiency wells are not treated in a targeted manner,it will inevitably affect the overall effect and economic benefits of oilfield development.Therefore,the analysis and improvement of low-yield and low-efficiency wells in the oilfield exploitation process can effectively improve the effectiveness of oilfield development.This paper takes the low- yield and low- efficiency wells in the oilfield exploitation process as the research object,analyzes the causes of low-yield and low-efficiency wells in detail,and gives several suggestions for improving low-yield and low-efficiency wells,which have certain reference significance for effectively improving the development of low-yield and low-efficiency wells.
作者
马江波
许尧
张瑞乾
师静静
MA Jiang-bo;XU Yao;ZHANG Rui-qian;SHI Jing-jing(Xing zi chuan Oil Production Plant,Yangchang Oilfield Co.,Ltd.,Yan'an Shaanxi 717400,China)
出处
《粘接》
CAS
2019年第10期32-34,共3页
Adhesion
关键词
油田开发
低产低效井
改进措施
oilfield development
low-yield and low-efficiency well
improvement measures
