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 ...

A detailed metallurgical examination of a 7/8-in. and a 1-in. sucker rod revealed corrosion fatigue had caused their failure. The 7 to 8-in. rod had failed after a few months of service while the 1-in ...

15 October 2011 Dover Middle East LLC (DME), an Omani company and subsidiary of the US Company, Dover Corporation, is pleased to announce the construction and commissioning of a coiled sucker rod ...