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As XingBei Ⅳ-Ⅵ Block has entered ultra-high water cut stage, the old subdivided layer water injection criterion cant meet the need of the Oil Field development. On the basis of the former criteria,this paper analyzed how the plane contact influenced the producing behavior, and introduced the plane factor(J) as an evaluation parameter which took into account the formation development, plane contact relationship and so on synthetically. The separate layers water injection standard and interval characteristics of the basic well patterns are established respectively. A better applying result was achieved and then the difficulties of development regulation in ultra-high water cut stage were solved.