摘要：本文针对国内外低渗透油藏改造中存在的问题，提出了整体压裂开发技术，多薄层压裂改造技术，重复压裂技术，对工艺技术进行了对比论述，分析了原理和适应性，从而使煤油藏内部组织受到破坏，深部原生裂隙扩张，延伸，从而增强油藏渗透性，提高地层原油能量，该项技术取得了很好的开采效果。%this article in view of the low permeability reservoirs in reform at home and abroad and existing problems, this paper put forward a general fracturing technology development, how thin layer fracturing reconstruction technique, repeat fracturing technology, compared to technology, this paper analyzes the principle and adaptability, thus make kerosene hidden internal organization to sabotage , deep native fissure expansion, extensions, thus improving reservoir permeability, improve the energy formation of crude oil, the technology has got a good mining effect.
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