Presenters
John W. Wells, Harbinson Fischer Manufacturing Co.
There has long been felt the need for a rod insert pump which would fit in the interim from the point in the life of a well where conventional insert type pumps become incapable of handling increasing fluid in the well bore beyond the anticipated requirements of the original equipment. In numerous instances, either for economy or from miscalculation, equipment too small for final depletion of the reservoir is installed. This could be either in the well bore, surface equipment or both.