There are many purposes to using an oil well for any major oil companies. The main reasons to using oil wells however is to bore into the ground to access petroleum oil.
To remove impurity particles which could reduce the insulation property of the oil as well as that of the windings.
th purpose of an oil pump is to PUMP...OIL
The main purpose of gun oil is to lubricate the moving parts of the gun in order to reduce heat buildup. Gun oil is used to prevent cracking of the metal as well a wear and tear upon firing a rifle.
Drill for oil
To cool the oil.
To cool the oil.
the purpose of oil rigs is that they suck all the oil from ocean and then the workers go to different place to suck oil
to extract the oil out of the ground
The purpose of the oil pan is to allow oil to rest in the pan when the engine is not running. This is where the oil collects and also where you will drain the oil for an oil change-with the oil drain plug. Hope that helped.
The purpose of checking the acid value of the lubricant oil is that it determines the efficiency.
To pump oil around the engine where it is needed.
Keeps oil in the engine where a part has to pass through