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赵集盐矿开发采用水平连通井对接技术近十年,各采矿企业矿区交织、地面村庄密集,地下各井轨道交错纵横,通过丛式无溶腔水平连通对接井设计与施工技术实验,结合水平井防碰技术、油井防窜技术、轨迹精细描述技术,引入三维复杂轨道及丛式钻井设计施工技术,在赵集区块完成多组丛式水平连通对井设计与施工,其中,FS30井场完成三组三连通井施工,完成井100%的对接,掌握了复杂盐硝矿区优化布井与多井连通施工技术,实现了矿区盐硝矿藏高效开发。
Zhao Jimei mine development using horizontal well docking technology for nearly 10 years, mining companies intertwined mining, dense surface village, underground wells staggered vertical and horizontal trajectory through the cluster-type cavity-free communication horizontal well docking well design and construction technology experiments, combined with water Hirai anti-collision technology, oil well channeling technology, trajectory fine description technology, the introduction of three-dimensional complex orbital and cluster drilling design and construction technology, in Zhaoji block to complete multi-cluster horizontal connectivity well design and construction, of which, FS30 well site Completion of three groups of three connected well construction, completion of 100% docking well, grasps the complex salt and nitrate area optimization of well and multi-well connectivity construction technology, to achieve the efficient development of salt and mineral deposits in the mining area.