The rising need to pump oil from the earth led to the development of drilling equipments. One of the most popular drilling rigs is Oil Derrick. This equipment is designed to pump oil and natural gas from the ground. This drilling rig pumps natural oil from underground and well it up on the surface. Drilling rigs use gears and cranks to pump gas easily.
People use drilling rigs to conserve energy during the process of pumping. Work is made easier because the equipment is designed to provide piston-like motion to pump. This technique speeds up the flow of oil from wells. Individuals interested in purchasing or renting pumps should understand various parts and how they function.
Derricks have a base that is attached to the ground to provide support. The base is referred as power shaft and it provides support to the entire drilling rig. There power shaft is attached with two cranks that help save energy during the pumping procedure. These cranks are equipped with counterweights that help people save energy as the pump rod is pulled out of the well.
Cranks and counterweights usually come as one system. They are connected to the walking beam and move them. The longest part of this equipment is walking beam which is supported by beams. The beams allow the system to move up and down as directed by the cranks. The pumping rod is attached to the horse head which is at the end of the walking beam. The sucker rod on the horse head aims straight to the well.
Parts installed on derricks make the process of pumping oil easy. The procedure used in extracting oils from the ground relies on these parts. The process of pumping oil occurs in two stages. The first stage occurs when the sucker rod falls into the well. This stage is known as down-stroke. Upstroke is the next stage where the cranks pull the sucker rod from the well into the air.
The well contains two valve ball and plungers that open up during the two stages of pumping. The riding valve is close to the surface of the well. During down-stroke, the rod opens the valves and allows oil to flow into the plunger. The oil is caught in the plunger chamber due to pressure of the oil sealed in pumps.
Riding valve is closed by standing valve during upstroke. Once the standing valve is open it draws up new oil from the ground. The valve is able to draw new oil caused by low environment pressure created by the rising pole. The oil forced from the valve is caught by the plunger and forced out of the surface.
Oil is forced out of the plunger due to pressure from the ground. This force causes a fountain which spurts oil on the surface. Although there are different models of oil derricks the function is similar. Individuals should know that rods are not usually controlled by walking beams. You can have your rod attached with a secondary system of cranks to move the plunger system.
Don’t miss these interested stories: http://en.wikipedia.org/wiki/Petroleum
