The mud tank system typically consists of the following components:

• Active tank: The active tank is the main tank in the mud tank system. It is where the drilling fluid is stored and mixed.
• Reserve tank: The reserve tank is a backup tank that stores drilling fluid in case the active tank runs out.
• Desander: The desander is a device that removes sand and other solids from the drilling fluid.
• Decanter: The decanters are devices that separate the oil and water phases of the drilling fluid.
• Mud pumps: The mud pumps circulate the drilling fluid through the mud tank system and to the drill bit.
• Mud pit: The mud pit is a large, open-top tank that is used to store drilling fluid that has been circulated out of the well.

The mud tank system is a complex system, but it is essential for the safe and efficient operation of a drilling rig. By properly preparing and circulating the drilling fluid, the mud tank system helps to prevent problems such as stuck pipes and blowouts.

Mud tanks are an essential part of the drilling process, and they come with a variety of features to help ensure the safety and efficiency of drilling operations. Here are some of the most common features of mud tanks:

• Active tank:
  The active tank is the main tank in the mud tank system. It is where the drilling fluid is stored and mixed. The active tank is typically made of steel or fiberglass, and it is designed to withstand the high pressures and temperatures that can be generated during drilling.
• Reserve tank: The reserve tank is a backup tank that stores drilling fluid in case the active tank runs out. The reserve tank is typically made of the same material as the active tank, and it is connected to the active tank by a series of pipes.
• Mud pumps: The mud pumps circulate the drilling fluid through the mud tank system and to the drill bit. Mud pumps are typically powered by electric motors or diesel engines, and they can be capable of pumping large volumes of drilling fluid at high pressures.
• Mud cleaner: The mud cleaner is a device that removes sand and other solids from the drilling fluid. The mud cleaner typically consists of a series of screens or filters that trap the solids, and it is located in the active tank.
• Desander: The desander is a device that removes sand and other solids from the drilling fluid. The desander typically consists of a series of baffles that cause the drilling fluid to flow in a circular pattern, and it is located in the reserve tank.
• Decanter: The decanters are devices that separate the oil and water phases of the drilling fluid. The decanters typically consist of a series of baffles that cause the drilling fluid to flow in a vertical pattern, and they are located in the reserve tank.
• Mud pit: The mud pit is a large, open-top tank that is used to store drilling fluid that has been circulated out of the well. The mud pit is typically located near the drilling rig, and it is made of steel or concrete.