The method presented herein can well solve the crosswell strata correlation problem in circumstances of strata depth changing small,pinching out,and lacuna.Application examples say it effectiveness.

• 文中所述的方法能够很好地解决地层变薄 ,尖灭和缺失情况下的井间地层对比问题 ,应用实例说明了该方法的有效性。