Abstract: Method and apparatus to facilitate the economical recovery of crude oil from an oil well having a string of tubing which extends to the level of the underground reservoir of crude oil. An Ion Collider is attached to the lower end of the tubing with the Ion Collider at the level of the crude oil reservoir. The Ion Collider consists of two spaced-apart cylindrical metal tubes whose common vertical axis coincides with the axis of the string of tubing. The Ion Collider's inner tube has its upper end capped and its lower end joined to the lower end of the outer tube whose upper end opens into the interior of the tubing. The Ion Collider's inner tube contains a multiplicity of spaced-apart holes in its cylindrical wall. The entire inner tube and the inner surface of the outer tube are made of an alloy of copper and nickel in which the copper comprises at least 80% of the alloy.