Pneumatic Oil Pump Replaces Pump Jacks in Shallow Oil Fields Gary Sommese: … He’s got holes in his casing so he can’t produce them so… I told him let’s give it a shot. Our system will work. We don’t ...

Oil well pumpjacks are, in general, pretty dumb pieces of machinery. On any given day, about a million of them bob up and down in oil fields across the U.S., pulling crude and sometimes natural gas up ...