Abstract: A well screen for placement within wells used to filter out impurities from the fluid entering the well. In the preferred embodiment, the well screen comprises a spirally-wound wire forming a cylinder with gaps between the layers of wire. The layers of wire are attached by spacers placed within the gaps. In an alternative embodiment, the well screen is formed from concentric rings, and in a third embodiment the well screen is formed from a cylindrical tubes that are machined to remove material to form horizontal gaps. In the first two embodiments, at least one spacer is integrally formed to the wire or a ring to minimize the amount of welding required to secure the spacers to adjacent rings or windings.