In order to weak the minus affection of the anisotropism,vector well pattern is proposed.vector well pattern emphasized the well pattern should adapt to the anisotropism.

• 矢量化井网强调井网应与油藏的非均质性相适应,因此笔者认为根据不同方向渗透率大小确定注采井距和根据油藏具体特点选择合适的水驱方向是井网设计的关键所在。