套管侧钻技术在盐井中的应用  

Application of casing sidetracking technology to salt wells

作　　者：薛子平 马仙女 马雄伟 XUE Ziping;MA Xiannv;MA Xiongwei(Shaanxi Beiyuan Chemical Group Co.,Ltd.,Yulin 719300,China)

机构地区：[1]陕西北元化工集团股份有限公司,陕西榆林719300

出　　处：《氯碱工业》2025年第3期1-2,24,共3页Chlor-Alkali Industry

摘　　要：侧钻开窗技术作为提高盐井水溶开采回收率的重要技术手段之一,也是盐矿勘探与开发中一项重要的增产增效技术,近年来在岩盐矿山开采中废弃老井、多井大溶腔开采、套管修复恢复生产等领域展现出了巨大的应用潜力和经济效益,在盐矿开发中得到了广泛应用。文章介绍了侧钻开窗技术的原理和作业难点,并结合应用案例对该技术的操作步骤以及注意事项进行了具体的阐述。As one of the important technical means to improve the recovery rate of solution mining in salt wells,the sidetracking windowing technology is also an important technology to increase production and efficiency in salt mine exploration and development.In recent years,it has shown great application potential and economic benefits in the fields of abandoned old wells,multi well large solution cavity mining,casing repair and production recovery in rock salt mine mining,and has been widely used in salt mine development.This paper introduces the principle and operational difficulties of sidetrack fenestration technology,and expounds the operation steps and precautions of the technology in combination with application cases.

关 键 词：盐井 侧钻技术 回采率 

分 类 号：TQ114.261[化学工程—无机化工] TQ114.15