Posted by william on February 12, 19104 at 15:27:30:
In Reply to: Re: CAMBIO DE METODO ARTIFICIAL DE PRODUCCION DE PETROLEO(BOMBEO MECANICO) CON LA UNIDAD DE SUPERFICIE DYNAPUMP UNICA EN EL OCCIDENTE posted by Maria Jose on February 11, 19104 at 11:20:14:
explicame lo del dynapump