...压堵漏技术研究及在川东北地区的应用 关键词 川东北地区 井漏 裂缝 承压堵漏 弹性颗粒 [gap=1308]Keywords] northeast Sichuan area；lost circulation；fracture；leakage control under pressure；elastic granule ..
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Geology in Northeast Sichuan is very complicated. There exist multiple pressure systems which cause a lot of accidents,such as well bore collapse,mud losses,well kick and pipe sticking.
川东北地区地质条件复杂,存在多套压力系统,同一口井易出现塌、漏、涌、卡等异常情况,而且该地区气层活跃,经常钻遇高压气层,固井防气窜难度大。
参考来源 - 川东北地区高密度防气窜水泥浆体系研究·2,447,543篇论文数据，部分数据来源于NoteExpress
在川东北地区演化为碳酸盐蒸发台地。
The northeastern Sichuan area is evaporative carbonate platform.
川东北地区构造最终定型于喜山晚期。
The structures finalized at late Himalayan epoch. NE-structure formed before NW-structure.
该论点的提出，对于重新评价川东北地区的圈闭构造和拓宽油气勘探的领域具有重要意义。
This view is of importance to the revaluation of the trap structures and oil-gas potential in Northeast Sichuan.
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