This article introduces the latest development of multi lateralwell technology abroad.
综述了国外分枝井技术的最新进展。
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Lateral wellbore placement required the well to be drilled into the minimum-stress direction to ensure that vertical fractures were placed along the lateralwell.
水平井眼方位应该沿着最小地应力方向钻进，以确保垂直裂缝沿着水平段分布。
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Nowadays, smart well technique has been applied to horizontal well, offset well, multi-lateralwell, remote area and subsea operation and also to production well and injection well.