The individual components of a sucker-rod pumping system can be divided in two major groups: surface and downhole equipment. The main elements of a common installation are shown in Figure 2-1. Figure ...
Sucker rods connect a surface pumping unit to the downhole components of a pumping system in an oil and gas well. They are typically steel rods 25 to 30 feet in length, but fiberglass rods of ...
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