tel:+86 315 8153 977
Solid control system. Mud recycling system for HDD. Mud cleaning system.
Home  > Products  > Solid Control Equipment  > Mud Tank

Mud Tank

  • Mud tank is a container, typically made of square steel tube and steel plate. A drilling mud tank is used to store drilling fluid on a drilling rig. Mud tank system plays an important role in solids control systems.

Mud Tanks Introduction

    Mud tanks are container, typically made of square steel tube and steel plate. Drillng mud tank is used to store drilling fluid on a drilling rig. Mud tank System plays an important role in solids control system. It is the base of solids control equipment, and also the carrier of drilling fluids.

    Mud tank is an important part in the solid control system. Mud mixing tank is a sizable storage container, typically with an open top. In the past, people called it a mud pit because it used to be just a pit dug out of the earth. Mud tank drilling is used to hold drilling mud.

    Mud tanks are constructed from welded-up steel plates and tubes. The bottom of the tanks can either be square or cone-shaped. A tank can have several compartments.

Mud Tank Types

Based on functions, mud tanks for drilling rig includes metering tank, circulating tank, chemical tank, aggravating tank, precipitating tank, storing tank, etc.

1. Metering tank is used for perfusion fluid metering.

2. Circulating tank is used in store normal operation of circulating drilling fluid during drilling process. Normally the shale shaker and vacuum degasser and desander are mounted together on the same circulating tank, while desilter and sludge decanter centrifuge on the second circulating tank.

3. In general, chemical tank's roof is mounted with shear pump. Chemical tanks are used for adding chemicals into drilling fluid.

4. Aggravating tank is used to configure weighted drilling fluid.

5. Reserve tank used for storing drilling fluid.

Mud Tank Roles in Solids Control

    Mud tanks play an important role in solids control systems. It is the basis of solids control equipment and the carrier of drilling fluid. The solids control equipment installed on the top of the mud tank includes:

    Vibrating screen, vacuum degasser, desander, desilter, centrifuge, mud mixer, vertical screw pump.

    After returning to the well surface, the drilling fluid directly flows into the vibrating screen, the solids removed by the screen are discharged out of the tank, and the drilling fluid with less solid content flows into the mud tank through the screen for further purification. centrifugal mud pump draw the shaker-treated liquid into a desilter or mud cleaner for further purification. The mud pump is used to pump the drilling fluid into the centrifuge. The mud pump pumps the drilling fluid in the mud tank into the borehole after being processed by the centrifuge, and the circulation system continues to circulate.

    The number of mud tanks required by a drilling rig depends on the depth of the well, as well as the drilling mud requirements. Typically, the shaker, vacuum degasser and desander are installed on the same mud tank as the first tank in the field, while the desilter and centrifuge are installed on the second tank.

Mud Tank Uses

    Mud tanks serve various essential purposes in drilling operations, primarily in the drilling operations oil and gas. Here are some of the key uses of mud tanks:

Drilling Fluid Storage

     Mud tanks store drilling fluid, also known as drilling mud, which is a critical component of the drilling process. The tanks provide a reservoir for holding the mud before, during, and after it is circulated downhole.

Circulation of Drilling Fluid

    Mud tanks facilitate the continuous circulation of drilling fluid throughout the drilling operation. Pumps draw mud from the tanks, push it down the drill string, and bring it back up to the surface through the annular space between the drill string and the borehole wall.

Cooling and Lubrication
    Drilling mud is used for mud cooling and lubricate its movement during drilling. Mud tanks store the mud, ensuring a constant supply for maintaining optimal drilling conditions.

Pressure Control
    Mud tanks help regulate the pressure within the wellbore by providing a means to adjust the density and composition of the drilling fluid. This pressure control is crucial for preventing blowouts and maintaining wellbore stability.

Transport and Removal of Cuttings

    As drilling progresses, rock cuttings are produced and carried to the surface by the circulating drilling mud. Mud tanks collect the returned mud along with the cuttings, allowing for the separation and disposal of the cuttings while retaining the mud for further use.

Mixing and Conditioning
    Mud tanks provide space for mixing and conditioning the drilling fluid to meet specific requirements dictated by the drilling conditions and the characteristics of the formation being drilled. This may involve adding various chemicals, minerals, or additives to alter the properties of the mud.

DC Machinery supplies good quality drilling mud tank with best price, welcome to contact us and get the best solution for your work!

Mud Tank

Follow Us

Copyright © TangShan Dachuan Mechanical Equipment Co., Ltd. All Rights Reserved.