摘要
渤海油田多为埋藏较浅的疏松砂岩稠油油藏,大都采用常规防砂工艺技术,但其投入高,风险大,效果低。结合渤海油田特殊的砂岩油藏特征和开采中出现的问题,本文探讨了适度出砂冷采的机理以及适用条件,研究了适度出砂冷采对完井技术的要求,分析了适度出砂冷采在渤海油田的适用性研究及应解决的关键问题。
Most of the Bohai shallow oil reserviors are loose-cementing heavy oil reserviors,which are developed using traditional sand-prevention technology with high invests and high risks but little effect.According to the special characteristics of the Bohai shallow oil reserviors and the issues which occured in production,this paper discussed mechanisms and suitable conditions of the cold production,analysed the demands for well completion,and analysed the applicability and the essential issues of the cold production in Bohai oil field.
出处
《内蒙古石油化工》
CAS
2011年第10期212-215,共4页
Inner Mongolia Petrochemical Industry
关键词
渤海油田
疏松砂岩
出砂冷采
Bohai oil field
Loose-cementing
Cold production
