The moving velocity in the vetical direction of the saline water was determined by comparison of buried depth saline water in observation wells at different period with distrabution of dring wells.

• 垂向运移特征系根据油田勘探开发过程中的钻孔分布特点，通过对各地区，不同时间段钻孔测井资料中咸水体埋深变化比较，确定不同地区咸水体的垂向运移速率。