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油田进入开发中后期,开采难度增加,低产量井油井逐渐增多等问题突出,开展技术创新,优化生产工艺,积极应用低产井高效开采工艺技术,提升低产井产量和油井系统运行效率,提高能源利用效率,降低油田吨油生产开发成本,已成为各油田重要的研究课题。文中分析了低产量油井开采技术现状,介绍了8种低产井井下高效开采工艺技术和6种低产井地面高效开采工艺技术。实践证明,这些针对低产井的高效节能开采工艺技术,均十分有效。
In the middle and later stages of oilfield development, the difficulty of mining increases and the number of oil wells in low-volume wells gradually increases. Technical innovation and production technology are optimized to actively utilize low-production and high-efficiency production technologies to enhance production and productivity of low-production wells and improve utilization of energy Efficiency and reduce the oil production and development costs of the oil field has become an important research topic in all fields. In this paper, the status quo of low-yielding oil well mining technology is analyzed. Eight types of low-yielding well underground efficient mining technology and six kinds of low-yield well ground efficient mining technology are introduced. Practice has proved that these low-production wells for energy efficient mining technology, are very effective.