A pumpjack is the overground drive for a reciprocating piston pump in an oil well. [ 1 ] It is used to mechanically lift liquid out of the well if there is not enough bottom hole pressure for the liquid to flow all the way to the surface.

Dec 31, 2024 · What is a Pumpjack? A pumpjack is a mechanical device used in the oil industry to extract crude oil from underground wells. It creates an up-and-down motion to pump oil to the surface when natural pressure within the reservoir is insufficient.

A pump jack is a device used in the petroleum industry to extract crude oil from a oil well where there is not high enough pressure in the well to force the oil to the surface. These pump jacks physically extract the oil for use. [2] . Pump jacks and oil …

What is a pump jack? A pump jack is a widely recognized piece of equipment used to pump crude oil from underground reservoirs. How Does a pump jack work? Producers use pump jacks as part of a method of artificial lift called rod lift. You'll also hear this called sucker-rod lift or a beam-pumping system. Why Is Rod Lift Used?

Jun 10, 2021 · Pumpjacks are classified as artificial lift system and are used in oil wells that don’t have enough pressure for oil to naturally rise to the surface. They’re often also used to lift water out of gas wells to improve gas inflow. (a.k.a. “waterjerkers”).

By strategically combining mechanical and hydraulic systems, a pump jack efficiently transfers energy to pump fluid out of the ground. The key components of a pump jack include the walking beam, horsehead, pitman arm, samson posts, gear reduction unit, and pump rod.

Let’s take a look at pumpjacks: how they are built, how they function, and how much oil they actually produce. Where did pumpjacks come from? After Edwin Drake built the first oil well around 1859 (check out our history of oil article for more information), effort went into designing systems to artificially lift petroleum from the ground.

Pumpjacks are over-ground mechanical drives that convert the rotary motion of a motor to a reciprocating piston of a pump shaft in an oil well. They consist of a number of mechanical parts which are described in the image below. Image credit: MIT.

Aug 13, 2021 · In the 1870s-80s, the metal device named pump jack, first conceived by Plackross in 1877, replaced the wooden structure that served the early industry so well, and it then spread over the south and west of the United States.

A pumpjack lifts liquid - typically an emulsion of crude oil and water - out of the well to be refined and then placed on the global market. Modern pumpjacks are powered by an engine known as a prime mover.