A study of a mature onshore field with more than 70 rod-pumped wells found several ways for improving pumping operations. The profitability of rod pumping is a direct function of the energy ...

Water-pumping windmills have been around since the late 1800s. Part of the reason for their longevity is how simply they work ...

A new pumping system installed on several wells in Canada allows production from wells previously classified as unproductive, as well as on new wells. Ecoquip Artificial Lift Ltd., Calgary, designed ...

Pump-displacement volume is typically determined by gear size. The oil pumps below (left to right) represent two different displacements, as noted by the case size. For high-performance work, a steel ...