Workover Supervisor Interview Questions and Answers

PPF refers to the pressure rating of tubulars and sucker rods.

• PPF stands for pounds per foot and is used to indicate the pressure rating of tubulars and sucker rods.

• The higher the PPF, the stronger the tubulars or sucker rods are and the more pressure they can withstand.

• PPF is an important consideration when selecting tubulars and sucker rods for a well, as they must be able to withstand the pressure of the fluids being produced.

• For example, a 2 7/8 inch tubing with a PPF of ...read more

Pumps are devices used to move fluids by mechanical action. They work on the principle of creating a pressure difference.

• Types of pumps include centrifugal, positive displacement, and jet pumps.

• Centrifugal pumps work by converting rotational energy into kinetic energy to increase the fluid's velocity.

• Positive displacement pumps work by trapping a fixed amount of fluid and forcing it into the discharge pipe.

• Jet pumps work by creating a vacuum to draw fluid into the pump and th...read more