Distribution of well drilling can be summarized as the problem of decreasing the number of new wells for lowering the cost by using the geological material under some restrains.

• 本文对钻井布局问题提出了有效的算法，钻井布局可以归结为在一定约束条件下利用旧井的地质资料来减少新井的钻探数量，以节省钻探费用的问题。