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Mud pump air bag assembly, air bag capsules

Aug 31, 2017

Mud pump, refers to the drilling process and  the drilling of mud or water and other washing fluid delivery machinery. Mud pumps are an important part of drilling equipment.


In the commonly used circular drilling, it is the surface rinse medium ─ ─ water, mud or polymer rinse liquid under a certain pressure, through the high-pressure hose, faucet and drill rod center hole directly to the bottom of the drill to achieve Cooling the drill bit, cutting the cuttings down and conveying them to the surface.

Commonly used mud pump is piston or plunger type, driven by the power machine crankshaft crankshaft crankshaft through the cross head and then drive the piston or plunger in the pump cylinder to do reciprocating motion. In the inhalation and discharge valve under the alternating effect, to achieve the purpose of pressure and circulation rinse solution.

Air bag assembly, also known as the exhaust air bag, that is the main component of the mud pump discharge end, installed in the hydraulic end of the discharge pipe at one end, starting from the role of pressure and pressure compensation, air bag working pressure for the mud pump working pressure 80%. It should be noted that when using the air bag, you must first pressure relief. F500 / F800 mud pump using KB-45 air bag, F1000 / F1300 / F1600 mud pump using KB-75 air bag.


Oilfield with mud pump KB-75 air bag. In order to reduce the pressure and displacement fluctuation of the drilling mud pump, the air bag is usually installed on the discharge pipeline. The KB-75 air bag is made of advanced structure and reliable performance, which can make the mud pump achieve the best inhalation effect. In the oil, chemical transport of high-pressure pipeline, it can balance the mud pump high-pressure fluid pressure peak, play a stable pressure to reduce the loss of the role.