Triangular reservoir injection-production well pattern

The invention discloses a triangular reservoir injection-production well pattern. The triangular reservoir injection-production well pattern comprises injection wells and production wells, wherein the injection wells are arranged on the vertexes of a triangle, the midpoints of sides of the triangle and the gravity center of the triangle; the production wells are arranged onto the connecting lines between the gravity center and the vertexes as well as the connecting lines between the gravity center and the midpoints of the sides. The triangular reservoir injection-production well pattern aims at solving the problem of triangular reservoir injection-production well patterns in the prior art are prone to leading to low production efficiency, and achieving the aim of improving the recovery efficiency of triangular reservoirs and reducing the water content of produced fluids. 本发明公开了三角形油藏注采井网排布，包括注水井、生产井，所述注水井设置在三角形的各顶点、各边中点、以及重心处，所述生产井设置在重心与各顶点的连线、重心与各边中点的连线上。本发明的目的在于提供三角形油藏注采井网排布，以解决现有技术中对于三角形油藏的注采井网排布容易导致开采效率低下的